Love Contractually is a 2017 Chinese romantic comedy film directed by Liu Guonan and starring Sammi Cheng and Joseph Chang.

Ye Jin then tells her secretary of pregnancy without marriage that she wishes to have a baby via in vitro fertilization (IVF) and a surrogate sperm donor.

However, before Ye Jin gave up, Xiao Bo, who was delivering a package for her, saw the advertisement for a personal assistant, and became interested in the job, as he needed money.

However, after Xiao Bo gets the job, he is often disorganized and late for work, which displeases Ye Jin, leading her to threaten to fire him.

One day, while on the way to a meeting with a big client, Xiao Bo is stuck in traffic twice, until he asks for his motorcycle, which his friend brings.

Ye Jin becomes angry at Xiao Bo, causing him to quit, and she sends a message asking for a penalty for unilaterally canceling the sperm donation contract.

When Ye Jin receives the package, it amplifies the effects of her depression, causing her to disappear from her home, which worries Sophie and her husband.