Akkee is a young businessman who blames Chatchanok for his for his parents' bankruptcy and suicide. Not only is Chatchanok Akkee's business rival, he is also dating his sister Wanisa. Chatchanok's mother Amphaa does not approve of Wanisa. At his younger sister Chatchabaa's party, Amphaa announces that announces that Chatchanok is to marry Kesanee. Wanisa, distraught over hearing this news, runs away from the party and gets raped by a gang of men, causing her to go insane. Akkee blames Chatchanok for his sister's condition. He decides to take revenge by kidnapping Chatchabaa (Chatchanok's sister) and taking her to an abandoned island where he tortures her physically and emotionally. Chatchabaa willingly sacrifices herself for her brother's sake hoping to cool Akkee's anger. However, things don't always go as planned as Akkee starts developing feelings for Chatchabaa and learns that someone else may be behind Wanisa's attack.