Just ushered in the graduation ceremony of Didu University student Shinomiya (a number of Weihuazi) accidentally received a strange package, the surface of the package reads "fraud game (Liar Game)", there is an invitation and 100 million yen in cash. She was forced by the mysterious LGT firm to participate in the resurrected fraud game. If she wins, she will receive a bonus of 2 billion yen, and if she refuses to participate, she will be burdened with huge debts. Panicked Shinomiya follows the clues left by the cold observer (Aicai Rehita) and finds Shinichi Akiyama (Xiangtai Matsuda), who teaches psychology at Didu University. Obviously, LGT's intention is to force Akiyama to participate in the competition and take revenge on him. Knowing that the future was dangerous, Akiyama responded calmly. A total of 20 people participated in the game, including him. The seemingly simple game of grabbing chairs is actually full of traps and dangers. Talented fraudster Akiyama faces an unprecedented challenge. This film is based on a cartoon of the same name by Kafei Gu Nen.