Pluerk Sanaeha (2007)

The Norasetseranee is a noble and prosperous family that consists of three members: Dr. Palisa or "Pann", the eldest sister who is a dermatologist and the director of the Norasetseranee Hospital; Patalee or "Pinn", the second sister who is a wild and rebellious supermodel and doesn't get along well with her sister; Lawit or "Punn", the only brother who is the youngest of the family, recently graduated from medical science in the USA. Punn's girlfriend Umm went to study art with him. Before returning to Thailand the couple had a serious fight because the girl was too close to Hasdin, an attractive man whom she met at her gallery show. Later, Pann volunteers to help her brother separate Hasdin from Umm. When Hasdin meets Pann, he already knows what's on her mind but he plays along because he is interested in her. However, Pann has already had Dr. Aisoon as her fiancé, so she is worried when her heart starts to open up to Hasdin.