The domineering CEO Jim Qin, who has never had a sex life, is destined to live no longer than 30 years due to his special "positive" constitution. He unexpectedly discovers that Mary Jiang, a poor college student, has a constitution that is the exact opposite of his own, making her the only person in the world who can cure him. In order to survive, Jim Qin forcibly marries Mary Jiang. Upon learning that Mary Jiang will face a life-threatening danger after curing him, Jim Qin is plunged into a painful dilemma between life and death.Because he has already fallen in love with her.
