A brigade of five marines are sent on a dangerous mission to capture an enemy stronghold during the Korean War.

Jo Doo-soo, a member of a gang, comes across and helps Joanna, a college student who is about to have her handbag robbed by the bullies on her way home. Joanna is a diplomat's daughter and living the life of the upper class; whereas, Jo Doo-soo wastes his days serving the gang. Attracted to one another because of their opposite lives, Doo-soo and Joanna quickly fall in love. Being a devout Christian, Joanna believes that if only Doo-soo changed his thoughts about the way he lives, he could be a new person...

It is the year of the white horse that arrives every sixty years. Three women avoid sleeping with their husbands so they won't conceive girls on the year of the horse. However, young and healthy husbands fall into great dilemma.

Earthquakes in central Korea turn out to be the work of Yongary, a prehistoric gasoline-eating reptile that soon goes on a rampage through Seoul.