I was very excited to see this show and I was fully invested with it at first but I honestly wish the series ended right after the MCs broke up. At least now I think that I should have stopped watching it back then.
During episodes 13, 14 and 15 I feel like something was telling that it wasn't going to end up well even though it was clear that they were going to get married in the end (because of the intro spoilers). I continued watching it nonetheless and it did become worse. The moment I hated the most and when I feel the whole show started to go down was when Wu Yan was having dinner with the lawyer and Nian Qin was like "you have 5 seconds to come out, or else...". Or else, what? You think you can really make her leave her date just because you want her to? Did he even care about her feelings? It absolutely think not. And later he was there holding her and kissing her and you could clearly see she wanted to leave but no! He couldn't let her go. And now if someone comes telling me that is love, you really should think about what love really is. From that moment I started to notice more and more toxic behaviors on him that I just can't stand. Nian Qin being basically a kid and having Wu Yan open the door for him every day after work like some type of ritual. And later when they were talking about having a baby and he said he didn't want a son because then they would both compete for Wu Yan. Like what is going on dude? You okay? He was all jealous over Xiao Jie being in the house and Wu Yan spending time with him. Dude, he's a kid! Can you be an adult for once?
I truly wish he would have stayed blind during the whole show or the surgery going wrong, maybe then he wouldn't have been such a bad person.