was a promising graduate of the police academy before she to a quiet and remote seaside town in YeosuSun Do-hee. As Young-nam tries to accommodate with her new surroundings, an accident of Dohee';s grandma getting killed by falling in the seashore cliff happens. As to protect the girl from her stepfather';s abuse, Young-nam let Dohee stay at her place but things turn out to be more mysterious as she gets to know her.