Nick Bannister (Hugh Jackman) is a private investigator. His job is to help clients recover forgotten memories and indulge in the dark and seductive past. Nick lives in Miami, which has been half-submerged by rising sea levels, but when he takes on a new client, May (Rebecca Ferguson), his life changes forever. A simple mission to find lost property turns into a thrilling mystery full of dangers. Nick strives to find the truth about May's disappearance, and a huge conspiracy that is closely related to the survival of the entire city gradually emerges. He must race against time to solve the mystery of memories, but can he really find the truth about May's disappearance before the conspiracy consumes him? At the same time, Nick must face the ultimate question: what are you willing to give to keep the one you love most?