C32 Exserted rispermum

When Du Ruiqi went upstairs, she found that Ding Zhihua had already closed her room's door, and it was unknown whether or not she had slept.

Du Ruiqi left early and returned late, Ding Zhihua had returned home earlier than Du Ruiqi's night shift, if Du Ruiqi had a social gathering at night and was unable to go home to eat dinner, they would basically not be able to meet each other today