Chen Mo, a young gangster who has been on the streets for many years, relies on his wild and uninhibited energy and extraordinary intuition to work his way up to the bottom. His only weakness is that he trusts people too much - especially his best friend Su Wan who he grew up with. Su Wan, who appears gentle and considerate on the surface, is secretly an extreme experimenter on human nature. Taking advantage of Chen Mo's trust in her, she pushed him into carefully designed traps again and again, observed his reaction in desperate situations, and recorded the so-called "human nature data."
In an accident, Chen Mo awakened a portable space - an ancient time and space vortex, which allowed him to travel to fragments of parallel worlds and learn from the experiences of strong men in different planes. However, the remnant soul of the previous experimenter is sealed in this space. He warned Chen Mo: Behind Su Wan is a "humanity experimental organization" that spans multiple dimensions, and Chen Mo is just her 99th experiment.
When the bloody truth of betrayal was laid out in front of him, Chen Mo no longer was a pawn at the mercy of others. He wants to counterattack, want revenge, and let those who play with human nature have a taste of being backlashed. However, every time he thought he had seen through Su Wan's conspiracy, he discovered that this was just the tip of the iceberg of a larger experiment... This game of human nature with the entire universe as a chessboard has just begun.
