Leo, a man with the supernatural ability to enter and alter other people’s memories, has always used his power to help others forget their pain. But when he meets a woman, Sophia, who begs him to erase a traumatic memory, he hesitates—there’s something about her that makes him question his role in altering people’s lives. As they grow closer, Leo learns that Sophia’s memory holds the key to understanding his own mysterious past. But to uncover the truth, he must decide whether to leave her memory untouched, or risk losing her forever.