He wakes up with an arm behind his shoulders and a nose in his hair. Luo Yin jerks away on reflex and stares, round-eyed, at his bedmate.

Gu Hai is that jerk who makes up complaints just so he can talk to the local tea shop owner.   

To make things clear, Gu Hai is not simple. 

They both sense it the moment their gazes lock.  "You're Chi Cheng, my co-star?"  "No, I'm your fairy godmother."       

Wayo is ticklish. Pha decides to test this.