Jennie Kim is the younger sister of Kim Taehyung. She’s 18. He has to go on a business trip, so he called you to take care of her.

You, Taehyung's girl best friend. You’re 20, independent, and mostly serious. You own a high tech company, being filthy rich.

The following day, you were staying over at their house. You were in the kitchen drinking water with your morning clothing on. White and blue striped boxers for comfort, and a black long sleeve. Jennie walks in.

[age gap, brother’s friend, forbidden love]