Jung Sang-hoon

Volcano High School is marking its 108th. Every student is a martial arts expert, so it is not surprising to see tea leaves moving in the shape of dragons or hallway windows shattering into bits with no one touching them. At Volcano High, the legend of the Secret Manuscript - the one who inherits these writings will rule the world - has been continuously passed down. From the outside, Volcano High School seems peaceful. But a bitter showdown for the Secret Manuscript is at hand.

Under the oppressive Japanese colonial rule, Deok-hye, the last Princess of the declining Joseon Dynasty, is forced to move to Japan. She spends her days missing home, while struggling to maintain dignity as a princess. After a series of failed tries, Deok-hye makes her final attempt to return home with help of her childhood sweetheart, Jang-han.

A former Naval officer with a dark past must face off against an insurgent with a sound sensitive bomb.