In Episode 17 of Bounty Lady, Kenji (Benz Hui) tells Jennifer (Kate Tsui) the real reason why Guang Nam (Dayo Wong) is the way he is.
Benz: Guang Nam was not like that before.
Kate: What are you trying to say?
Benz: He liked to play in the past, but it was not out of control. It’s because of Laura.
Kate: Laura is his girlfriend?
Benz: After this girl left, he became like this.
Kate: Where did she go?
Benz: I mean she died. Guang Nam felt he should take responsibility, so he became a playboy. Actually, he is quite painful on the inside.
Kate: You mean all along, Guang Nam was only pretending to be a bad man, all because of Laura?
Benz: You can say that.
Guang Nam comes outside to pull his brother away to prevent Kenji from saying anything further.