It's been a while since the last time we saw Cai, and she's changed a lot. She doesn't seem to be the same person she used to be. She's a little worried about what's going to happen to her relationship with Tan Xiao. Senior wan ce shows up, and he's all, "hey, I've known you for a long time, so what else can I tell you?" . He wants to know what you're planning to do, and what the consequences of your actions will be if you don't do it. He's also worried about the fact that Cai is so busy, and that he'll never be able to spend enough time with his love. Cai's worried that if he tells the truth, it will ruin their relationship, and so he wants to make sure that he can still be with her even if he can't spend time with her