Sunny Chan is an insurance salesman who would do anything to please his clients. He would even sink his dignity so low just so his clients would buy some insurance. Everything he does is to please his boss, Shek Sau. But underneath all that butt-kissing, he is a really kind person who cares for everyone around him.
After finding out her fiancé cheated on her, Melissa Ng decided to build a strong career so she can take care of herself. Since she has a bad impression of Sunny, she is always arguing with him and trying to get him fired. When it comes to business she is very strict but she always has a soft side.
Kenneth Ma is Sunny's lazy carefree brother. He intended on just getting by in life with his mediocre bar and bar games. When he finally decided to make use of himself, he became bored and returned back to himself. However, he eventually learns that his lazy self can't get him through life, so he changes altogether for the better.
Cherri Kong is Melissa's cousin and daughter of a ganger's wife. All her life she craves for love but since her mother doesn't believe in a good man, she always interferes, causing all of Cherrie's boyfriends to run away from her. When she met Kenneth, he made her more determined to prove to her mother that there is such thing as a good man.