All I Knew Was You is a dark psychological thriller that invites readers into the mind of a mysterious and dangerous maniac, whose twisted sense of justice leads him to kill pet shop owners, believing he's freeing the animals trapped in their care. But his mission isn't just about violence—it's about forcing others to feel the same helplessness that animals endure in a world where they can't speak for themselves.

Through the eyes of a loyal cat, the story unfolds with chilling clarity. The cat's perspective brings a unique, haunting tension as it watches events unfold—frozen in its silent loyalty, witnessing acts of violence it cannot stop. As the maniac continues his deadly pursuit, the cat's observations reveal a world where love, loyalty, and cruelty intersect in the most unexpected ways.

With a deep dive into the psychological and emotional aspects of the bond between humans and animals, All I Knew Was You is a suspenseful and thought-provoking exploration of justice, empathy, and the silent worlds we often overlook.