"Monstar" depicts the lives of ordinary teens who are injured psychologically and heal themselves through the power of music. Yoon Sul-Chan is the vocalist for the group "Man in Black". He carries deep wounds within his mind, but doesn't express his feelings. Because of his hot temper, he causes trouble. His management company then orders him to carry himself as an ideal student. He joins a music band at school, while facing unexpected events.
It all started with lips
Hey girl, I am a star, star
Returned Idol Seol-chan causes a huge accident
I like her, Min Se Yi
Let’s fight, All for One!
Jealousy incarnate, danger of team breakup?
Finally the battle! Color Bar vs. All for One
To you who hopes for my despair
If you want help it will come
What do I do? I’m still so bad at this
I Loved My Friend's Friend
Final
