Cast

Jung Taera

-19 years old
-First year at university
-Hate Kai and don't want to call Kai and Sehun oppa because she think that their mental age is like a little child
-Heir of Jung Company
 

Kim Jongin (Kai)
-20 years old
-2nd year at university
-Younger son of the Kims
-Heirs of Kim Company

Support Cast

Jung Sunhee
-23 years old
-Taera's sister
-Kris's Wife

Lee Hani
-19 years old
-First year at University
-Heirs of Lee Fashion Design

Han Hyemi
-19 years old
-First year university
-Heirs of Han Fashion Corporation

EXO
-Kim Minseok (Xiumin): The oldest, 24 years old, already graduate from university and now running the company as CEO. Suho, Chen and Kai's brother
-Xi Luhan: Chinese, 24 years old. Same like Xiumin he run his father company
-Wu Yifan (Kris): Chinese, 24 years old. Sunhee's husband. Help his father and father in law in the company. Next CEO at Wu Corp.
-Kim Joonmyun (Suho): 23 years old. After graduate he take special business course to prepare his own Company. Kim's second son
-Zhang Yixing (Lay):Chinese 23 years old. Last year at university he takes 1 year extra. Heir of Zhang Group
-Byun Baekhyun: 22 years old. Last year at university. Heir of Byun Corporation
-Kim Jongdae (Chen): 22 years old. Last year at university. Heirs of Kim Company but want to make his own Music Entertainment
-Park Chanyeol: 22 years old. Last year at university. Heir of Park International Tour and Tourism
-Do Kyungsoo (D.O): 21 years old. Third year at university. Heir of Do News and Press Agency
-Huang Zi Tao: 21 years old. Third year at university. Heir of Huang International Hotel and Resort
-Oh Sehun: 20 years old. Maknae, Second year at university. Heir of Oh Group
 

Yoo Joona

-19 years old
-First year at univeristy
-Well known
-Her parents works for Zhang Group (Lay's Company) as CEO's (Lay's father) right hand