Dahyun is trapped in the elevator of a Law office building she's employed at with a beautiful, well-dressed employee when the power goes out in the city of Seoul for a few hours. They get to know each other a little during that time, and the attraction between them is incredibly strong. Sana avoids talking about what she does for the company, and it's not until power is restored and Dahyun's back at her desk does she realize Sana's the billionaire CEO's daughter...and the rookie lawyer is emailing to ask Dahyun on a date. "Aren't lawyers supposed to be rightful? Go on a date with me then,"