Streetwise Jin-a moves into a boarding house run by a small, close-knit family. But her unacceptable behavior threatens to destroy them all.
With a red-light district in Seoul being demolished, the residents there find they have to relocate. Jin-a opts to leave Seoul and heads to the eastern city of Pohang. There she takes up residence in a boarding house run by a small family. Besides the parents, there is a daughter attending university and a son in high school. At first Jin-a is very happy there, however she continues to sell her body driving her into confrontation with the repressed daughter, Hye-mi. Things go from bad to worse when Jin-a meets Hye-mi's boyfriend...