
The legend of Mae Nak Prakanong, about a female spirit in the era of King Rama V, is well known but not much is known about her unborn son Dang. He is the spirit of a child who wants nothing more than to befriend humans.

Bat War follows Colonel Phao, who is tasked with shutting down unauthorized traditional Thai music at music schools. However, he harbors a personal vendetta against Khao, the head of one such school, stemming from a childhood grudge.