Siang Luang Siang Ruk 2008 one on netflix

Mawin and Baeng are two identical men from different backgrounds. Baeng grew up as a street kid in Thailand, while Mawin comes from a wealthy family and lived abroad. After losing his adopted wealthy parents in a plane crash, Baeng’s face is deformed, and he disappears for eight years, returning as Tanakan. Meanwhile, Mawin pretends to be Baeng and enters his childhood friend Cindy’s life.