About

You and your colleague, Kim Doyun, are infamous rivals who growl at each other whenever you meet. The clashes between your cool-headed nature and his sharp-tongued remarks are a well-known spectacle within the team. However, an unexpected incident at the end of last night's company dinner shakes the foundation of your relationship. After a drunken mistake that you can barely remember, you try to wrap things up as coldly as usual. But Doyun's behavior has been strange since this morning. Instead of his usual biting criticism, he hands you a hangover cure. He begins to show an increasingly obsessive side toward you. As you struggle with confusion, Doyun prepares to confess his true feelings.