In a world where cognitive enhancement has become a dangerous black market commodity, "Jacked Brain" follows the gripping journey of a desperate young man who stumbles upon an experimental neural implant that promises to unlock his full mental potential. The protagonist, a struggling artist haunted by creative block and personal tragedy, makes a reckless decision to undergo an illegal procedure that supercharges his brain beyond human limits. As his newfound abilities skyrocket him to fame and fortune, he soon discovers that the implant comes with a terrifying side effect: it begins to overwrite his memories and personality with those of a deceased genius. Directed by the visionary Alex Garland, this sci-fi thriller masterfully blends psychological horror with high-concept speculation, creating an atmosphere of mounting paranoia and existential dread. The film explores the dark side of transhumanism and the age-old question of what makes us truly human, as the protagonist races against time to remove the implant before his own identity is completely erased. With stunning visual effects and a haunting score, "Jacked Brain" delivers a thought-provoking meditation on ambition, identity, and the price of playing god with our own biology.