Eun-soo and Soo-hyang who are teenagers have no home, stealing the cellphones for living. One day they found the girl named Ha-dam beaten by a homeless person. They rescued her and ended up living together. Wandering on the streets, they were caught in a trap, which leads them to prostitute. But with the help of Tae-sung and Ba-wool, they were able to get out and again start to live in empty houses. Tae-sung and Soo-hyang start to like each other and Eun-soo rents a small house with Ba-wool’s help. It finally seems they are having normal life happily. However, things are not going as they wanted.