Kim Hye-in has to transfer to Cheongdam International High School after witnessing a murder. She crosses paths with Baek Je-na, a bully who happens to be connected to the case.
Season 1
10 Episodes
Season 2
E1 Dirt Poor
E2 The Guilty One
E3 The Witness
E4 Barking Up The Wrong Tree
E5 The Fiery Pit
E6 The Sorority Party
E7 The Deal
E8 The Part-time Job
E9 Oh Si-eun's True Colours
E10 Déjà Vu
