Butsaba Khrap Phom

Butsaba is a young girl with a natural talent for singing but lacks the financial means to pursue it. Her university friend, Prarop, introduces her to his older brother, Prat, who owns a pub and is a producer for the major music label "Diagram." Prarop hopes Prat will help Butsaba enter the entertainment industry.
However, Prat wants to keep Butsaba away from his brother. He instead hires her to be a "ghost singer" (shadow singer) for his girlfriend, Angie, the daughter of Khun Nai Phuangphet. Prat is also trying to win over Khun Ya Thongho, Angie’s grandmother, in hopes that she will sell him her land.
The Rise of Sabrina
Butsaba’s talent eventually catches the eye of Khun Bun-nga, the head of Diagram. Butsaba signs a contract with the label but is rebranded as a Latin-style singer named "Sabrina."
Tragedy strikes when Butsaba goes to sing for Sia Tong to help pay off her mother's debts. While there, she witnesses Sia Tong being murdered by the henchmen of his rival, Sia Chai. Butsaba is framed for the murder, forcing Prarop to take her into hiding. Meanwhile, Sia Chai pressures his stepson, Meng, to court Muay, Sia Tong’s daughter, so they can seize control of the deceased man’s gambling dens and cafes.