In the beginning, their relationship is just a rumor. I can't understand you anymore - Kang Seulgi It's hard for me - Park Jimin Should I give up - Kang Seulgi But I still want you - Park Jimin In fact they can't love each other But we still don't know the ending ---- This story based on idol life Casts : 1. Park Jimin (BTS) 2. Kang Seulgi (Red Velvet) 3. All member BTS 4. All member Red Velvet.