Lin Wantang, a female lawyer with a cold and vicious tongue, was forcibly arranged by her father to have an uninvited guest - Lu Ci, the son of her father's benefactor. He was her roommate in Lai's house. He was short-tongued and clingy, but he was a good cook. He could always hit her accurately and take care of her silently.
The two went from being dissatisfied with each other and bickering with each other on a daily basis, to gradually becoming accustomed to each other's company. Lu Ci's gentleness and attentiveness slowly melted away Lin Wantang's built-up defenses. In the midst of getting along with happy friends, the aloof female lawyer unknowingly fell in love with this annoying and reliable roommate, and staged a sweet and funny cohabitation romance.