This makes me wonder though what Lin Hao was up to two years ago? I mean she was set to get married, so if she hadn't found out about the cheating was Lin Hao just going to standby without ever showing his face? It just seems odd that he'd be jealous of the possible interest in the doctor but never came around when she was dating or getting engaged to another guy before. My memory may not be perfect though, I was thinking he knew about the past fiancé, but did he only learn about that when he returned?