[2][3] It aired on music channel Mnet (and simultaneously on tvN) from May 17 to August 2, 2013, every Friday at 21:50 for 12 episodes.

[4] Seol-chan, a member of Korea's most popular K-pop boy band Men in Black (Korean: 맨인블랙; RR: Maenin Beullaeg), is provoked into pushing one of his crazy fans, and when that goes viral, his reputation plummets.

Meanwhile, Se-yi, a new transfer student from New Zealand, draws attention in the school for both her talent and oddness.

But as they gather together to sing and play the music they love, they learn to soothe the pain inside them, and to open each of their souls.

The fact that it is the first work that director Kim Won-seok did after transferring to CJ E&M made the expectations are high.