In 2027, a virtual reality game called "Rebel" swept the world. The core of the game is "rewriting historical unsolved cases" - 10 players are thrown into a copy of the real unsolved case of the century, of which 2 are "murderers" and 8 are "detectives". The murderer inherits all the memories and techniques of the original murderer, and the detective must solve the case within 7 days. The game has no rules and allows deception, alliances, betrayal and even virtual killing. The winner will receive a huge bonus and "fate-defying points", while the loser will have his account permanently banned - and a memory.