Yeong-gu, a pizza shop clerk, chases an old man dressed in old clothes to go to the Joseon Dynasty. In the village where Yeong-gu ended up, a terrifying monster called Dragon Tuka appears for many years, demanding that a living virgin be sacrificed every month. In order to catch Tuka with a lot of bounty, the warriors come from all over the country, but they are beaten at once. In fact, aliens appear in the face of a permanent reality, and these aliens are trying to capture Tuma and his necrotic dragon Tuka by using their permanent bodies. The battle between the Aliens and Tuka begins.