one

Being upset of knowing her fiancé only uses her for money and fame, Gaeun decides to drink with her friends to feel comforted, not knowing what would happen next. Her friends then thought of pranking her and also a handsome brother of her friend, named Kwon Soonyoung.

Both then woke up on the ground at the bedroom, seeing marriage documents on the table.

They both got married due to a drunken mistake but Gaeun's mother refused her to get an annulment, knowing it would ruin her father's reputation. They both had 6 months to live together, and will get an annulment after. How will Gaeun and Soonyoung live together without having the urge of killing each other?