The heroine Ling Shuang, who was once a top secret guard, was betrayed by the organization, framed as a death row prisoner, and thrown into a cruel real-person game called "Floating Life Game". All participants in the game are desperadoes. The winner gets everything, while the loser only dies. In the game, she met an "old enemy" with a mysterious identity, both good and evil - the high-level controller of the game, Yesi Jue. Yesi made things difficult for her in every possible way and forced her into a desperate situation, but at the critical moment he left her with hope. The relationship between the two was repeatedly pulled apart by extreme suspicion, exploitation and fatal attraction. Ling Shuang relies on the top-notch ingenuity and skill she developed as a secret guard to survive in desperate situations and survive step by step in bloody game levels. Not only must she fight against the strangulation of other players, but she must also solve the layers of puzzles laid by Yesi Jue. As the game progresses, she gradually discovers that there is a shocking conspiracy behind the "Fu Sheng Bureau" that can subvert the dynasty, and the fate of her and Yesi Jue has already been involved in this huge whirlpool. This is a story about falling in love and killing each other in a game of death, where the strong fight against each other, and finally join forces to break the game and overturn the world.