''I know you like me too.'' - Park Jimin

''I can't do this, this is not right.'' - Kim Sumi

''I need you, I want you, and I know you want me too.'' 

''I love you, but I can only love you as a brother-in-law.''

CHARACTERS

Kim Sumi- Loves her older sister and look up at her as a role model. 

Park Jimin- Soeun's boyfriend and later husband. Started to develope a thing for Sumi.

Kim Soeun- Jimin's girlfriend and Sumi's older sister. She's the heir of their father's company.

BTS- Jimin's best friends and they're like brothers.

(A/N: Eventhough I tagged in this story, there won't be hardcore or going too far because I can't really write those scences.. TT.TT)