Fight class 3

Story:

A short, weak freshman named Ji-tae, whose physical appearance is the very opposite of a typical athlete, looks to join Nam-il’s Fight Class 3. Maria, a genius martial artist and international student of Class 3 from Brazil, happens to notice the unique talents that Ji-tae possesses—a double jointed body and the ability to read the movement patterns of his counterpart while fighting—that are ideal for Brazilian Jiu-Jitsu. And convinces the head martial arts teacher to test Ji-tae, and he passes. Julia also knows about Ji-tae’s missing father, who used to be a famous martial artist. Through numerous fights with Maria and his other classmates, all who have mastered different martial arts themselves, Ji-tae gradually becomes a martial artist specializing in Brazilian Jiu-Jitsu. All the while, he continues searching for his missing father with Maria…