After two long years of training together, the four individual trainees were brought together in the future line-up for a new SM girl group. With their talents, visuals, they'd thought that their deubt would be immediate and successful, but after the rough ride and constant set backs, SME was continued to force back their planned debut date. At least, their only hope was rested upon SMRookies, SeulGi being the first member to be revealed to the public through her first visual singing teaser video. Soon, Irene and Wendy followed up, with their own visual video to display their talents. That only left behind their maknae, Joy, who had been too busy focusing on her schoolwork to be revealed through SMRookies herself. Undergoing many member changes during their 2 years of training together as a unit, they eventually settled for the number of 4, despite their various plans to become the new EXO sister counterpart.

However, what hadn't prepared them was the debut of P!NK FR!DAY. Another pre-debut unit created by SME, the group of nine were well-known with their sunbaes and other label mates. The different groups shared their talents and beautiful visuals, and although the two groups were considered rivals, a few of them shared friendships from their golden trainee days. As soon as SME announced the debut of the nine-membered group, it seemed that the four girl's shared their disappointed, hearts ripped in two as all of their future dreams were torn. SeulGi, Wendy, and Irene didn't panic however, with their back support of SMR, they won't have to worry about being kicked out of the company. Joy however was worried to bits, but the CEO refused to let go of the 4-mem