Jungin studied in many countries, Korean, China, and the US. She was also the childhood friend of exo's Kim Jongin. All Jungin wanted was to reunite with her best friend. After completing school and obtaining a cooperate job in one of the biggest companies in Korea, Jungin finally returns to Korea to find him. What she wasn't expecting was to be caught in a love triangle....well square

Haerin was a student at Seoul university with her 5 favorite boys. Oh Sehun, Park Chanyeol, Do Kyungsoo, Byun Baekhyun, and Kim Jongin. she had known them all for years and were incredibly close with all of them. Haerin was close to giving up on finding love after several unsuccessful relationships due to her closeness with the boys when she suddenly found herself falling for someone, and hard. Was she dreaming?

Chen had been her best friend for years,She had always loved that kid although she usually had to take care of that brat. He was the worst and best thing that ever happened to her, especially when he became a part of Exo. After becoming a trainee she wouldn't hear from him for days, and after their debut days turned into weeks, and weeks turned into months.  What happens when Ara returns to Korean 4 years later and gets in touch with Chen again

Chen and Mimi had been dating for 2 years. Chen had no idea how the two of them dated for so long. Mimi was close friends with all s, s were also all very good looking. Whenever they were being ranked in popularity and looks Chen was always towards the end of the list, if not last. Chen didn't know why Mimi chose him over all s. One day he decided to ask Mimi, "why me?"