C3039 Feigning Sleep
The reason he didn't leave was that the two of them had some little secrets to keep in common. Lan Jinzhen was the one who introduced him. He had brought him into Cha family and then tricked Cha Hao Chen. This matter must not be exposed.
Don't look at the fact that the culprit was Cha Hao Chu. If this news were to spread, he would definitely be fine, but he might not be able to do so