Pawut is the successor to a large company. Wanida is a secretary in a law firm. They both go on the same cruise, with Pawut planning to propose to Kaekai, his girlfriend, and Wanida planning on losing her virginity to her boyfriend. However, Wanida ended up taking cold medicine which made her drowsy and accidentally went to Pawut's hotel room, while he was drugged. They spent the night together. Three months later, Wanida finds out that she is pregnant.

Kate's father stole money from Sake's company and when he finds out he starts looking for Kate's father. However, Kate's father runs away. When they find him he has to go to the hospital because of a heart condition. There, he decides to sell Kate to Sake to pay off his debts and because he knew Sake's family wanted an heir and would take care of Kate. Sake gradually begins to fall in love with Kate. Meanwhile, Sake's ex-wife Itsala doesn't believe Sake has moved on to Kate and continuously chases after him.

Two identical women from completely different worlds switch bodies after a mysterious accident. Nuengdiao, a Bangkok nightclub owner with a dark past, and Lea, a wealthy Singaporean heiress, must survive in each other’s lives—facing hidden secrets, high-society intrigues, and the dangers of the underground world.