What if the memories you cherish aren’t real?Renowned neuroscientist Dr. Eleanor Grant thought she had created the ultimate tool for healing trauma—the groundbreaking Cognis Echo, a device allowing individuals to relive and reshape their most painful memories. Celebrated as a revolutionary therapeutic breakthrough, Eleanor’s invention soon reveals a sinister underside. When patients begin experiencing devastating psychological breakdowns, Eleanor's meticulously crafted world starts to crumble.As Eleanor investigates, she uncovers shocking truths: her own memories have been altered, and her trusted mentor, Dr. Samuel Reed, has secretly weaponized her technology, blurring the lines between reality and delusion. Haunted by her uncertain past and manipulated perceptions, Eleanor races to untangle an intricate web of deceit, betrayal, and ethical corruption.With her identity fracturing and her credibility shattered, Eleanor must confront painful family secrets and dangerous alliances to reclaim her life—and her mind. But to stop the sinister forces she's unleashed, she’ll have to risk losing the very memories that define her.A gripping psychological thriller blending neuroscience, speculative fiction, and profound emotional insight, The Echo Within explores the fragility of memory, the darkness within technology, and the unbreakable human desire to reclaim the truth.