You're Taehyung's fiance, everyone in his family love you, his dad, his mom, and his older brother Jin, they all like you and are happy that you're getting married to Taehyung.
Taehyung's father:I'm so happy that your marring my daughter sweetheart
Jin:Don't be afraid, remember that I'm (oppa) always there for you
After a few days of your wedding, Taehyung cheated on you, but he did something more worse, he told his family that you cheated and everyone trusted him and hated you and blamed you.
Taehyung's father:I can't believe I let my son marry you
Jin:Don't call me oppa, you cheater!
You were really heartbroken by what they did, you wanted tell them the truth, so after a few months you became friends with a mafia named Jungkook, he helped you in getting to know the truth and later you guys revealed it on social media, it was everywhere, Taehyung's family was shocked by the news, Jin went to look for you and when he found you he came to you.
Jin:Oppa missed you so much dear!