不苟言笑的首尔女警官李英男（裴斗娜 饰），因某件事被“流放”到一个偏远闭塞的海港小镇担任为期一年的派出所所长。抵达当地的第一天，英男便遇见了怯懦沉默的小女孩孙道熙（金赛纶 饰）。道熙是当地唯一的青壮年朴龙河收养的孩子，但是朴及其母亲却经常对道熙拳脚相向，女孩在校期间也饱受同学的欺负。某晚，英男从醉酒的朴龙河手中搭救了道熙，自此之后道熙便成为了她的小跟班。之后的一天，朴母死于意外，这让道熙得以暂时躲在英男的家中避难。 　　在英男的呵护下，女孩的脸上展现了久违的笑容，然而彼时一股暧昧的气氛悄然升起，英男被迫卷入命运的漩涡之中……Young-nam was a promising graduate of the police academy before she was transferred to the small seaside village, as a result of misconduct. On her first day in the village, she encounters Dohee, a girl living in the town with a gloomy looking face. As Young-nam tries to acclimate to her new surroundings, Dohee's grandma died in a car accident. To protect the girl from her stepfather's abuse, Young-nam lets Dohee stay at her place, but things become more mysterious as she gets to know her.