Savage Bodyguard

Yue Qiao is a youmg girl whose father is in a coma, so she has to work for the man she thinks caused her father harm. As she is Lei Cheng's bodyguard she starts hanging out with his younger brother, Lei Feng more often and he is jealous. It takes time but she finds out he is warmhearted and not the person who caused her father harm. After the death of her father she finds out she was left his business and quits being a bodyguard. Two years later, she comes with a daughter. Lei Cheng notices this and follows her. Who is the real father, Lei Cheng or Lei Feng?