I saw it ages ago, so I can't really remember it well.
Benz's father, I don't know why but he thinks that Benz is not he's daughter. So Benz grown up hating her father, and do anything to piss him off.
Aum is the servant at Benz house, so she decided that if she hook up with Aum, her will will get really mad. So she got pregnant and so on, but in the end she becomes crazy.
i just watch this lakorn because i really like aum and benz together...this one is very sad and dramatic...i don't really like benz in this one though because she only use aum...i felt sorry for him but good thing in the end he gets her anywase...he was so devoted to her...they had a daughter together...she can't talk