Choi Dong-ho

Hong Il Tak, the bottom of Daemun Boy's High School, must survive by befriending the strongest guy.

Hangyeol sold a checkered shirt to Jungwoo, who later discovered a photo of the seller with his ex-lover? How will this ignite something more?

Min-jae, a music student and part-time worker, and Yun-chang from the taekwondo club meet and gradually become close and fall in love.