C353 Sister-in-law Have You Been Feeling Well Lately?

Just as Gu Kai finished speaking, the doorbell rang.

The two of them looked towards the window. Compared to Ann Nian's curiosity, Gu Kai's face was filled with nervousness because he couldn't think of who would come to his house at this hour.

Gu Kai immediately withdrew his nervous expression and smiled at her: "Hurry up and get up. I'll go open the door and see who's here