Kim Taehyung x reader Heejin and Kim Taehyung is engaged to each other but after Heejin's sister Jang-mi came back to Korea Heejin and Taehyung's relationship started to fall. Taehyung will always spend his time to Jang-mi and he always comes home late at night. One day Heejin is sick of Taehyung not coming home so she goes to her sister's house but she heard what Taehyung said and sees them making out...