阿杜是一名私生子，一天，母亲带着他来到父亲家门前，希望父亲能够收留无家可归的母子两人，可是那天父亲不在家，开门的是父亲的正房，两人遭到了正房非人的对待，最终，母亲含恨而死。而阿杜则被姗姗来迟的父亲领进家门，开始了寄人篱下饱受欺凌的生活。唯一对阿杜好的，是邻居家的女儿阿明，但阿明能够带给阿杜的温暖毕竟是有限的。一场意外中，阿杜坠入海中，继母以为他已经死了，可实际上，阿杜幸运的被好心人所救。一晃眼十几年过去，阿杜隐姓埋名再度回到了继母的身边，他的目的只有一个，那就是复仇。

Tor is the illegitimate child of a millionaire and a poor woman. His mother is the "mia noi" or lesser wife and Tor is the millionaire's youngest son. Tor's stepmother, who is the first wife also has a son, named Sawit, or Ae, as people call him. Tor and his mother are treated very harshly by his stepmother and brother. Eventually, his mother dies of pain from abuse while he is still a kid. After his mother's death, he befriends a girl next door named Mintha, who is also a stepchild. Tor and Min have many things in common and it brings them close together. One day, Ae and Mintha's half sister, Kwan bullies Tor to the point he fights them back.