Daddy's probationary period: Turns out he's the epitome of jealousy.

Su Wanwan becomes pregnant unexpectedly but doesn't know who the father is. A month ago, after getting drunk at the film's wrap party, she became entangled in ambiguous relationships with CEO Li Yechen, actor Ling Yao, and screenwriter Bai Che. After her pregnancy test results are mistakenly sent to the company group chat, the three men learn the news and start vying to claim paternity, engaging in a fierce competition to be the "father of the child," leading to a hilarious four-way dispute.