Yuu is a high school kid who doesn't really fit anywhere. To find a place he can belong, be accepted, he will do anything. However one thing leads to another and he is forced to fight to keep his place, his holyland.

Hwiseong Lee, who was once a promising athlete with his gifted athletic abilities in high school, works part-time at a convenience store. One day, he is invited to an MMA event which eventually leads him to a new adventure. After visiting the Octagon for

Mugyeol Cha, a high-school student, is consistently bullied by a group of delinquents at school. Elsewhere, Mugyeol, a mixed martial artist, has been set up to be left paralyzed and meets his demise. Two different lives are at their ends, but somehow, the