Lin Yao is the daughter of the Lin Group and is about to step into the marriage hall with her fiancé, He Zhou. However, He Zhou's indifferent attitude makes Lin Yao feel uneasy. In order to test He Zhou's loyalty, Lin Yao designs a secret room and plans to observe He Zhou's reaction inside it.However, her best friend, Su Yun, has already colluded with He Zhou. They plot to trap Lin Yao to death in the secret room using hidden weapons, venomous snakes, and the like, so as to control the Lin Group and seize everything that belongs to Lin Yao.Lin Yao witnesses with her own eyes that her fiancé and her best friend are in cahoots and have betrayed her. She decides to do whatever it takes to escape from the secret room, reclaim what is hers, and make those who betrayed her pay the price.
