-¿Algún día le dirás quien eres? -Jimin nunca se fijaría en alguien como yo. Por eso Minjeong prefirió continuar escribiendo cartas para ella. [TW] Alcohol, adicción, depresión, violencia, etc.

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.