When the marriage life of Ohn and Mim reaches a turning point, Mim is already seriously ill. Therefore Mim asked Ohn to travel to Dan Sai District, Loei Province to participate in the Phi Ta Khon mask making contest. Because there is a story in her heart and she always want to unlock it.
Tan Tirawat Hmokchai is an actor and singer from Bangkok. He studied performing arts at Khon Kaen University. Tan has worked as both cast and crew on several projects under indie artist and director Elew Lee. He's been featured on variety programmes such as "Nakrong Song Mic" (นักร้องสองไมค์) and Tower of Love.