A working class family move into a new condo purchased after 11 years of hard work. They throw a housewarming party to show his co-workers when overnight a heavy downpour creates an extremely deep sinkhole that engulfs the entire building.

A gangster tries to clean up his life to care for his sick sister and nephew. But someone targeting him accidentally kills them instead. In shock, he decides to take revenge.

A detective goes undercover in a drug ring and allies with a member of the drug ring in order to take it down.

From people's eyes he seems like a sadistic cop who give no mercy to his enemy. But, deep inside his heart Ji-wook hides his desire to become a woman.

The story of student-soldiers trying to protect a middle school during the early days of the Korean War.