Kim Tae-won remains loyal to Queen Min after the ursper Jang Hie-bin takes the throne. Queen Hie-bin's chief magistrate tyrranizes those who remain sympathetic to the old queen and attempts to kill any who will not pledge alliegence to the new monarch

A space creature named Wangmagwi lands on Earth in a flying saucer with plans to dominate the planet. Koreans of every corner of the world battle against the colossal invader as it wreaks havoc across the land.

The movie begins with the mysterious death of a journalistic photographer named Kim Cheol-hun. Veteran police detective Park (Kim Seung-ho) teams up with a young, intellectual detective (Kim Seong-ok) to investigate the people surrounding Kim.

A thousand-year-old snake that has transformed itself into a human, Madame White Snake (Choe Eun-hui), falls in love with a young pharmacist named Heo-Seon. Although they encounter difficulties, they are wed, and their love for each other does not change. However, Beophaeseonsa (a Zen priest) and Gwaneumbosal (the Buddhist goddess of mercy) order Madame White Snake, who had transformed into human without being granted permission to do so, to return back to the world of the gods before July 7. Grieving, she prepares to say goodbye to her beloved husband. But before she can return to the world of the gods in time, she falls into a trap set by Dae-yun (Choe Sam), who is attracted to her. Because of the trap, she is not able to keep the promised deadline, and ends up risking her life to save her husband.