Choi Dong-hoon

Ean has a critical missionto return to the future to save everyone. However, she becomes trapped in the distant past while trying to prevent the escape of alien prisoners who are locked upin the bodies of humans. Meanwhile, Muruk, who helps Ean escape various predicaments, is unnerved when he begins sensing the presence of a strange being in his body. Traveling through the centuries, they are tryingto prevent the explosion of the haava...

Alien have been keeping their prisoners locked in the human brain for a very long time. In year 2022, the Guard in charge of managing of alien prisoners opens the gate of time to prevent the prisoners from escaping human brains. Meanwhile 600 years ago in the past, the clumsy chi master 'Muruk' competes with the 'The Girl who Shoots Thunder' in a race to get hold of a Divine Blade with a huge bounty, As he discovers a spaceship stuck in the river, another shocking truth reveals itself...