Yoon Song-ah

'Geon-woo', brutally trampled by Daejinbuk High's best 'Sang-goo', vows revenge as he practices martial arts. After hearing about 'Geon-woo's comeback, 'Sang-goo' immediately starts to threaten and ask for bribes. To stop 'Sang-goo', they fight head-to-head. To determine who is the real 'best', the bloody fight begins!

ひ弱な高校生ドンヒョンが、不良生徒からいじめられて校舎から転落し、たまたま真下を歩いていた一流財閥の社長パンスの上に墜落したことをきっかけに、ドンヒョンとパンスの体が入れ代わってしまう。心は大人のまま、容姿は高校生になってしまったパンスは、この不思議な事実を周囲の人びとに伝えようとするが、性格や言動が急に中年男性に豹変したことを「頭を打ったせいで、おかしくなった」と誰も取り合ってくれなかった。一方、エリート社長パンスの体になってしまったドンヒョンは、ライバル会社による陰謀に巻き込まれ、命を狙われるはめに。原因を突き止めるため、仕方なく高校生活を送るパンスは、不良たちをやっつけ、クラスメイトの女子ヒョンジョンと親しくなる。しかし、彼女と自分との間のある秘密を知ってしまい……。

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.

Miss Sin (Min Song-ah), Miss Go (Han Gyoo-ri), Miss Choi (Yoo Seon-yeong) and Miss Lee (Tae Woo) are women who used to be hot in Kangnam, Seoul. They are sick of the prostitution world and leave for their hometwon in Jinan. They open a coffee shop called "Miss Call" and swoon all the men in the area. People start coming in from afar to see them after hearing about them on the Internet. But one day, a madame they used to work for visits their coffee shop...