Plaew Fai Nai Fhun

Bua is a very decent gentleman who graduated from college. He's a very smart and bright person with a bright future ahead of him even though he and his family are poor. He's a very soft hearted person. He plays as the older brother.
Kulap as a rough guy who protects the family. He's not as decent as his brother Bua, but he loves his mom and brother dearly. Their father is an alcoholic who beats his wife every day. As a kid, Kulap had always been there to protect his mother and brother from his father's beatings. He's not very educated, but he is the money supporter of the family. He later becomes a bodyguard for Leelawe. Kulap know's well that his brother Bua loves Leelawe so he distance himself from her keeping his feelings to himself for the sake of his brother.
Mali is a tomboy woman. Bua has mistaken her for a boy and she had a crush on him ever since they meet. Bua is very dumb when it comes to love matters. Mai is hurt knowing well that Bua doesn't love her, but Leelawe. Mali and Mali are very good friends.
Leelawe is a hi-so girl who fell in love with Bua. She later falls in love with Kulap because she saw his true nature (his inner-beings). After Bua realizes that Leelawe started to like Kulap, Bua became very jealous of his little brother, saying that Kulap stole his girlfriend. She fell in love with her Bodyguard.
(Source: AFN)