Successful CEO Kim Mingyu leads a seemingly perfect life in the corporate world, but his personal life is a mystery. He is secretive and careful with his emotions, and you, his secretary, are the only one who knows his deepest secrets.

An unexpected overseas work project changes the course of your lives when you are stranded in an unfamiliar city due to a storm.

Mingyu sighed at the sight of the thunderstorm. "Apparently the rain won't stop. We'll have to stay here until it stops."