A remote village deep in the mountains, and everyone looked at ease and happy in this place. But...there's a mysterious aura hanging over the village. Right then and there! A wandering musician named Woo-ryong and his son Young-nam arrives at this remote village. Woo-ryong becomes close with the villagers by playing his pipe. Actually...there's a hindrance in the village. A violent mischief of mice attacking the village despite many installations of poisons and traps to kill them. In order to chase them away from the village, the village chief promises Woo-ryong the cost of medical treatment for his son who has been suffering from a lung disease. Woo-ryong works his magic on his pipe and exterminates all the rats in the village. However...the village chief does not keep his promise, and Woo-ryong gets swept up in a strange case. What is the secret which this village is hiding? This is a new fantasy horror movie where unexpected fear seizes you... It's the new movie "The Piper," previously known as "The Guest."