The next morning, sitong tells Duan-fei that he's going to resign from his position as vice minister. He's also going to set up some rules for the two of them to live together. First, they're going to have to live in the same room, which means they'll have to knock on each other's doors before going to the bathroom, and then they've got to put on their clothes when they get home from work. They'll also have to do dishes after dinner, which is also a good rule. The next day, they can have a private chat and discuss the rules.