A popular social game experience reality show. The show gathers four players to form a "shark team". In each episode, team members invite their real friends to form a team and hold offline murder mystery role-playing games with different themes and playing methods. Through all kinds of brain-opening scripts in the program, the extreme immersive real-life space, and the largest "acting NPC" online show in history, they lead the new trend of murder mystery role-playing games!