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.

"The whole idea was a mess, in fact it was stupid. To get married with someone who's practically a stranger to me was already an absurd concept. But having a child with her was another level of ridiculousness." - Kim Minjeong - [ Winrina Adaption ] All credits goes to Nefrofer13 from AFF.