Kim Min Soo is the most popular K-pop Idol in the Mystica boyband group.
However, behind his perfect facade as an idol; the young man suffers a hair-pulling disorder due to his stress and depression as a public figure.
Trichotillomania is a disorder that urges the victim to pull his own hair, hurting himself in the process. Not only that, his depression then takes a toll on his health as he collapses in the middle of a photoshoot. As he's carried away to the hospital, Min Soo gives in to his slumber. But then, something strange happens when he opens his eyes.
The next thing he knew, the K-pop Idol is transported to an unknown magical world!?