144: The shadows following the celebration and the traps within the "gift"

Successfully fending off the strong magnetic storm crisis, which almost caused a catastrophe, brought both immense psychological shock and subsequent overwhelming relief to every member of the "Homeland."

The nerves that had been taut for dozens of hours within the base could finally relax temporarily. To celebrate this victory, which had been a close call, and even more so to commend Zhuoyue, who had played an unexpectedly crucial role at a critical moment, Wang Jianguo specially approved a small but warm internal celebration.

Dinner in the cafeteria was exceptionally lavish, with the chefs pulling out all the stops. Rarely seen roasted chicken wings, braised pork ribs, and exquisite desserts appeared on the tables. The air was filled with the aroma of food and relaxed, joyful chatter. Everyone raised their glasses to each other, celebrating their collective efforts and good fortune. Although specific details couldn't be explicitly stated, many people looked at Zhuoyue, Su Mu, and Evelyn with unspoken admiration and gratitude.

In the evening, the auditorium was temporarily transformed into a small cinema, showing a lighthearted and interesting sci-fi animated film. Zhuoyue, wearing clean clothes that Su Mu had specially changed for him, sat in the middle of the front row, with Su Mu on his left and Evelyn on his right. He held a large bucket of popcorn in his arms, his eyes fixed on the screen, giggling along with the plot, his face radiating pure, unclouded happiness. This feeling of being recognized and needed by everyone filled him with an unprecedented sense of satisfaction and worth.

Su Mu and Evelyn looked at his smug little strut, as if he were walking on air, and smiled at each other, their hearts filled with relief. Evelyn, rarely relaxing her serious expression, even showed a faint smile during the funny parts of the movie. Su Mu, throughout, had her arm around Zhuoyue's shoulder, occasionally feeding him a piece of popcorn, her eyes full of doting affection. They deliberately praised Zhuoyue's "keen observational skills" in front of everyone, which made Zhuoyue puff out his chest even more.

At this moment, "Homeland" felt like a true big family, warm, safe, and filled with the joy of surviving a catastrophe and a harmonious atmosphere. All shadows seemed to have been temporarily dispelled, and the future appeared bright.

However, just as turbulent currents can lurk beneath a calm sea, even before the laughter of the celebration had completely faded and the decorative streamers had not yet been fully cleared, an exquisitely packaged "gift" from an external source quietly arrived at the "Homeland's" reception through a seemingly fully compliant and trustworthy channel.

This gift was handed over by a civilian scientific research institution with a long-standing, good cooperative relationship with "Homeland"—the "Frontier Interdisciplinary Promotion Association" (nominally a non-profit organization that encourages academic exchange). The accompanying letter was sincere and humble in its wording, claiming that the donor was an anonymous overseas Chinese senior scientist. This scientist, during an international academic exchange, indirectly learned about the noble mission of "Homeland" (whose public identity is an experimental base engaged in high-pressure, interdisciplinary frontier research) and the immense pressure faced by its researchers. Deeply moved, and out of support for scientific endeavors and care for researchers, they specially donated a batch of advanced "neurocognitive training and relaxation equipment," hoping to help researchers alleviate fatigue, stimulate inspiration, and contribute a modest effort to humanity's scientific exploration.

The equipment list looked extremely professional and attractive, perfectly matching the needs of a high-end research base:

Three "Source of Harmony" series multi-sensory integrated deep relaxation pods: claimed to guide users into a state of deep relaxation through precisely controlled light, sound, micro-vibrations, and aromatherapy, promoting brain rest and memory integration.

Five sets of "Mind Mirror" advanced biofeedback meditation aids: capable of real-time monitoring of brainwaves, heart rate variability, and other indicators, providing personalized meditation guidance to help improve focus and emotional regulation.

One set of "Fountain of Inspiration" subconscious audio stimulation system (flagship product): This system was the most eye-catching, with promotional materials stating that it contained a special audio library processed with "patented algorithms," which could gently stimulate the brain's default mode network (DMN) by playing specific frequencies and sequences of "subconscious audio" while the user was relaxed or asleep, thereby "awakening deep creativity" and "breaking thought patterns."

On the surface, this gift was incredibly thoughtful and a godsend. Moreover, all equipment underwent extremely strict preliminary inspection by the security department before entering the base. At the hardware level, no obvious malicious tampering, eavesdropping devices, or dangerous goods were found; random software sampling scans also did not report any known viruses or Trojans. Everything seemed seamless and full of goodwill.

The equipment was temporarily stored in the warehouse, awaiting further evaluation. Although the initial security check passed, Wang Jianguo and the security department, out of their usual caution, did not immediately approve its use. After the celebration, Evelyn, who had returned to normal work, out of a top scientist's inherent curiosity and professional sensitivity, especially her interest in any new technology that might be related to "neurocognition," proactively offered to lead a team to conduct a more in-depth, software and signal-level analysis of these devices, particularly the most eye-catching "Fountain of Inspiration" system.

The analysis was conducted in a highly isolated network environment. Evelyn and her technical team, like dissecting a delicate clock, dismantled the equipment's firmware, drivers, and core audio library files one by one, carefully searching for any possible anomalies in the sea of code and the spectrum of signals.

The initial analysis results were still reassuring. Most audio files were indeed verified alpha wave music, natural white noise, or specifically modulated binaural beats that aid relaxation. The user interface was friendly, and the operation logic was clear. Team members even wondered if Evelyn was being overly cautious.

However, Evelyn's brow furrowed more and more as time passed. Her intuition told her that things would never be that simple. She didn't believe Morpheus Li or his associated forces would suddenly become so "kind." She focused her attention on several core audio files used by the "Fountain of Inspiration" system to "stimulate creativity." These files often lasted over an hour, and their content sounded like a mix of complex natural environmental sounds (such as deep-sea sonar, forest wind, simulated cosmic background radiation) and complexly modulated white noise, claiming to "dialogue with the subconscious."

Evelyn used the highest precision spectrum analyzer and signal processing algorithms within her authority to deeply decode these audios, not missing any subtle frequency bands. After repeated comparisons and magnified observations, she finally caught an extremely faint, almost completely submerged in the background sound, yet absolutely discordant "noise" in a complex environmental sound, modulated based on the frequency of π (pi), that claimed to "stimulate mathematical inspiration"!

It was an unconventional, extremely subtle frequency modulation signal, whose modulation pattern was not random noise, but exhibited a highly complex, specific periodic fluctuation. This fluctuation pattern had an astonishing similarity, which could absolutely not be explained by coincidence, to the harmonic characteristics of a dangerous frequency band that she had previously deeply studied, possibly related to starmap ore and the "constant ripple" phenomenon!

A chill instantly ran down Evelyn's spine! Her heart felt as if it was clutched by an icy hand!

This was not simple equipment; it was a meticulously designed, perfectly disguised high-tech trap! The donor was fake, and the real purpose was to attempt to use these seemingly harmless, even beneficial "relaxation" and "inspiration-stimulating" devices to chronically, low-frequency, and imperceptibly influence and potentially manipulate the neural level of personnel within "Homeland" who frequently used these devices—especially researchers like Zhuoyue, whose brains might be abnormally sensitive to specific frequencies and who indeed needed to find inspiration!

This hidden signal was essentially a variant of an extremely advanced technology, still in the theoretical exploration stage, known as "Neural Information Imprinting" or "Subconscious Conditioning Establishment." By repeatedly and covertly playing these frequencies carrying specific information, it could form a kind of "anchor point" or "backdoor" at the subconscious level of the brain. In the short term, it might go unnoticed, and users might even feel comfortable due to the device's own relaxation effects. But long-term accumulation could lead to unimaginable potential harm:

Thought Interference: May inadvertently distort the user's cognitive patterns, making their thoughts more easily guided in specific directions.

Cognitive Bias: May subtly alter the user's subconscious reactions to certain key concepts or information, for example, causing the user to develop an inexplicable fondness or aversion to certain specific theories or symbols.

Laying the Groundwork for Manipulation: May, at a critical moment in the future, activate preset instructions or emotional responses by externally triggering these "anchor points," thereby influencing the individual's judgment and decision-making without their conscious awareness.

This was simply a chronic poison wrapped in exquisite candy coating! Its ingenious design and deep concealment were enough to bypass almost all conventional security checks. If not for Evelyn's extraordinary, almost paranoid vigilance regarding the underlying potential threat technology, based on her deep understanding of the "Prophet Foundation's" black technology, it would have been almost impossible to discover these clues in the vast amount of data.

Evelyn suppressed the shock and anger in her heart and immediately compiled this significant discovery into an emergency report, directly submitting it to Wang Jianguo. In the report, she detailed the characteristics of the signal, its correlation with known dangerous frequency bands, and her inferred potential harm.

After listening to the report, Wang Jianguo's face instantly darkened, and a sharp glint of anger flashed in his eyes. He immediately issued the highest-level directives:

Immediate Physical Isolation: All donated equipment that has been warehoused must be immediately transferred to a high-security isolation warehouse, with all power and network connections cut. No one is allowed to access it without special permission.

Thorough Tracing of the Source: Utilize all available intelligence resources to thoroughly investigate the role of the "Frontier Interdisciplinary Promotion Association" in this donation, as well as the true identity of the so-called "anonymous overseas scientist," aiming to uncover the mastermind behind it.

Internal Security Notification: Inform the core management (omitting technical details) about this matter, reiterating the importance of maintaining the highest vigilance towards external items and raising the internal security defense level.

Subsequent, more in-depth and thorough technical analysis, utilizing "Homeland's" top-tier decryption resources, fully confirmed Evelyn's suspicions. The design of these hidden signals was an artistic masterpiece of malicious code, with complexity and concealment far exceeding any known technology in the current public domain. This was by no means something an ordinary commercial company or academic institution could achieve; it inevitably pointed to a specific organization with a profound background and sinister intentions.

This "gift," delivered after the celebration, was like a basin of ice-cold water mixed with ice cubes, harshly dousing the fervent hearts of all those in the know, casting a deep, cold shadow. It clearly indicated that the enemy had completely changed their strategy. They had abandoned frontal assaults and crude imitation, opting instead for more patient, insidious, and deceptive long-term infiltration and psychological influence tactics. They were no longer in a hurry to succeed; instead, they sought to slowly and imperceptibly erode the foundations of "Homeland" from within, like woodworms, targeting the very minds of its inhabitants.

Ignorant Bliss and Heavy Guardianship

Beyond all these undercurrents, Zhuoyue was completely unaware. He was still immersed in the joy of the celebration and the excitement of being praised. The next day, he even excitedly ran to Su Mu and asked, "Squad Leader, I heard there are a lot of fun new devices. Can I try that 'inspiration-stimulating' audio system? Maybe I can 'hear' even more amazing mathematical formulas!"

Su Mu looked at his innocent and expectant eyes, her heart filled with mixed emotions—the coldness of fear and the firm resolve to protect this innocence. She forced a relaxed smile and ruffled his hair: "Those new devices are still undergoing debugging and safety checks, no rush. Besides, the best inspiration comes from life and contemplation, not from machines, you know."

Zhuoyue nodded, half-understanding, and then ran off to tinker with his resonance drawing book.

Su Mu and Evelyn, who had walked over upon hearing them, exchanged glances. No words were needed; they both saw the same solemnity and even stronger determination in each other's eyes. They knew that future guardianship would enter a more complex stage, demanding greater patience and meticulousness. They not only had to guard against open gunfire but also constantly be wary of these hidden, potentially fatal arrows wrapped in goodwill and technological disguise.

The celebratory streamers had not yet been completely cleaned up, and the sweet scent of popcorn from yesterday seemed to still linger in the auditorium. However, a new round of even more covert and dangerous offensive and defensive warfare had quietly begun on the seemingly peaceful land of "Homeland." The real test, perhaps, had just begun.