INTRODUCTION

Karina Yu, a gorgeous and cunningly smart woman who's always up for anything that piques her interest, receives a 'tea' from one of her friends, Ningning.

The tea consists of one person, and that is the charming singer of Kwangya Academy, Winter Kim. The girl who is recently suspected as a 'red flag'.

It didn't really intrigued Karina at first, not until a party in a friend's house happened and now Winter is suddenly taking over Karina's mind.