由真实故事所改编,讲述有杀人未遂前科的白向雅(韩志旼 饰演),小时候遭母亲虐待、遗弃,长大后的她,不相信任何人、对凡事漠不关心,过着孤独疏离的生活。某个冬天,她遇到一个小女孩智恩(金诗雅 饰演),穿着破旧衣服、颤抖著瘦小的身体,无助地站在街头,她不禁想起当年幼小的自己。当她发现小女孩饱受父亲和继母虐待时,让她无法对这个与自己相像的孩子坐视不管,决心要帮助她逃出残酷的现实,即使要与世界对抗也在所不惜。A woman's past as a convict follows her everywhere and because of this she doesn't open up to others. But then she strikes up a friendship with a broken child who has suffered from domestic violence and decides to save the girl from the cruel world. A man who holds feelings for the woman, tries to protect her in his own way.