Karen Klongtruadroke

Nat and a few of his childhood friends live normal lives until two Angels of Death mistake and escort their souls instead of others to Hell. There, they learn about their upcoming death.

In 1977, there's a fight between soldiers and communists in a village along the border. Sak, a teacher in the village, loses his wife and his young daughter but his son is saved by Pew who later adopts him and changes his name to Tin.

A middle age idealistic school teacher who is very dedicated to educate her students has to take on the worst and rowdiest students.