Li FuJin originally wanted to leave to let out his anger, but he was reluctant to leave YuYan alone in their home. Thus, he decided to stay on the roof to be there whenever she needs him.
After all, he met several assassins who were trying to kill his wife. He was already sleeping in the other room when he felt YuYan coming out of their bedroom.
Therefore, he secretly followed her by hiding his breath. Of course, it seemed that YuYan never think that he was capable of doing it. After all, he was a hunter.
Following YuYan was his only option since she didn't even want him to sleep beside her. Li FuJin wanted to know where she was planning to go and why would she need to sneak out at midnight.
With his possessiveness and the fact that YuYan had a temporary fiancée before, Li FuJin's imagination went wild.
Li FuJin can't help thinking whether she remembered that person and planned to meet him in secret.
