so young became a trainee at the ripe age of 10 with the orignal intent to debut in a girl group, but all of that changed when she met chan just four years into being a trainee because when he heard her austrelian accent and heard her age who else could he remind him of than his sister back home. so ultimatly chan takes so-young under his wing. but what will happen when 7 more loud boys join the fun and change the course of what they know as life, and what happends whe so-young catches one of their eyes.