The Hot-Blooded
Childhood friends Tae-young, Hoon, Sung-ho, and Sae-yoon, who were forced to abandon Taekwondo and fell into ordinary jobs, face local gangs threatening their hometown. They reunite to fight and protect their home.

Childhood friends Tae-young, Hoon, Sung-ho, and Sae-yoon, who were forced to abandon Taekwondo and fell into ordinary jobs, face local gangs threatening their hometown. They reunite to fight and protect their home.