Andrews, a seasoned detective, receives a cryptic letter from Ava, a former colleague, about a new case on a remote island. As he follows the clues, he uncovers mind-bending puzzles, hidden traps, and surreal experiences that challenge his perception of reality. The truth he ultimately uncovers is shocking - Ava orchestrated the entire mystery as a test for him, revealing a complex history between them. As Andrews grapples with the truth, the story ends with an open-ended question, leaving readers intrigued and eager to uncover the mysteries that still remain.