In the future Interstellar Academy, in order to save the family, the daughter of a bankrupt wealthy family {Su Wanqing} was forced to sign a contract marriage with the rumored lonely Bingshan trainee genius doctor {Lu Shiyan}. On the night of the wedding, the contract suddenly expired, and the [Deadly Puzzle Mission System] was activated: "Find out the truth about the family's bankruptcy, or you will become a genetic experiment subject in 72 hours." While dealing with the crazy entanglement of her yandere old lover and the fatal frame-up of her step-sister, under the guidance of the system mission, she unearthed the secret connection between the family and the genetic research of the Interstellar Academy. The seemingly indifferent Lu Shiyan not only had incredible medical skills, but also hid a shocking secret. He repeatedly attacked her when she was in desperate situations, but he was always on guard. When clues of academic discrimination, family conspiracy, and fatal experiments intertwined, Su Wanqing discovered that this contractual marriage was a carefully designed trap from the beginning, and Lu Shiyan's identity was far more complicated than she imagined...