AFTERMATH: The Human Error is a relentless bio-thriller about memory, identity, and the cost of control. Major Ava Rehn survived the mission she was never meant to remember. Her squad was told they were rescuing civilians from a contaminated lab. Instead, they became the test subjects of Project ECHO —a classified neuro-experiment capable of rewriting memory itself. Now Rehn wakes in a recovery unit with fragments of someone else's thoughts, soldiers she once trusted turning into "hosts," and an entire command structure determined to erase the evidence. Every debrief feels like an interrogation. Every shadow feels like a reflection that isn't hers. What began as a covert extraction spirals into a war for human identity. Because the parasite isn't invading. It's adapting. And the most dangerous enemy may already be inside her mind. Fans of Michael Crichton, Daniel Suarez, and Blake Crouch will find themselves at home in this dark, high-stakes novel where science is weaponised and the line between soldier and subject disappears.