Sai Tarn Hua Jai (2017)

Narang was adopted into Thun Chai Mamthep's family but was treated like a servant because of his poor background. He fell in love with Pathawee, Thun Chai's daughter, who used him to get back at her father for not treating her mother well and marrying Prakong, a servant. Prakong and Lamoon, her daughter, were both ignored by Thun Chai, who's an alcoholic and a playboy. When Thun Chai finds out about Narang and Pathawee's relationship, Narang is forced to go study overseas.