Kom Payabaht

The story follows Noi (Thisanart Sornsuek) and Pia (Thatsanaya Kanasamnuay), two young women who were raised together by Yen (Thanyagan Thanakitthananon). Despite growing up side by side, their personalities are completely opposite. If Noi represents kindness and goodness, Pia embodies cruelty and malice in every form.
Neither girl knows their true origins until Yen brings them to Bangkok and reunites them with her former employers, Uthai and Wanee. Yen finally reveals a long-hidden truth: Pia is actually the couple’s second daughter, whom she kidnapped as a child out of revenge. Years ago, Uthai abandoned Yen, a maid, to marry Wanee. Noi, on the other hand, is Yen’s own niece.
Everyone is overjoyed to have Pia back, but they soon become troubled by her malicious behavior. In contrast, Noi is kind and gentle, which makes Pia increasingly jealous. She constantly bullies and schemes against Noi. Matters grow worse when Lertsorn (Phattharadet Sa-nguankwamdee), the handsome young man raised by Wanee—and the man Pia secretly loves—develops feelings for Noi instead.
Consumed by jealousy and hatred, Pia even plots to kill both Noi and Yen. Fortunately, Noi survives. Before dying, Yen manages to confess the final truth: Noi is the real heir.
Left completely alone and struggling with her worsening mental illness, Pia ultimately decides to take her own life, leaving everyone devastated. After the tragedy passes, Noi is finally able to live happily ever after with her true family and the man she loves.