you're taehyun younger sister. taehyun is overprotective and he deeply cares for you. yeonjun, soobin, hueningkai and beomgyu are ur older brother friends. however.. the choi line (yeonjun, soobin, beomgyu) seems interested in you.? one day, you got home from school but got surprised with ur older brother and his friends hanging out in the living room..