One day Sorn Klin met Luang Dayt, a well-established man who has both status, looks, and wealth. This drawn Sorn Klin to fall in love with him. She was determined to make him hers. However, Luang Dayt Borirak already had three wives: Chomchai, Krong Kaew, and Pit. Chomchai is Luang Dayt’s main wife. She has a gentle heart and is the daughter of Praya. Chomchai was able to bear Luang Dayt a son by the name of Borwon Yot. Borwon Yot is Luang Dayt’s heart and soul. Krong Kaew is the daughter of a very wealthy man. She respects and loves Chomchai like her own sister. Pit is his other wife. Even though she was originally a servant, she is kindly treated by both Chomchai and Krong Kaew.

Luang Dayt’s family is a completed with love and happiness. This makes many envious of them including Sorn Klin.

Sorn Klin was able to get close to Luang Dayt Borirak’s family by safely delivering Pit’s daughter, Orn Pilot. This made Luang Dayt grateful and appreciative of her.

Due to the love she had for Luang Dayt, Sorn Klin does all she can to become his fourth wife. She even set her own home on fire to gather sympathy. Chomchai eventually fell into her trap and took her into their home.

Sorn Klin then used black magic to cast a love spell on Luang Dayt. As a result, Luang Dayt became deeply and blindly in love with her. When his wives discovered her actions, Sorn Klin plotted to murder them one by one so that everything remains a secret.