The streets turn out to be a battlefield with blood gushing, heads bashing and bones breaking, but the gruesome fight nonetheless becomes history in the making.

Surprisingly, Young-joon turns out to be a big time gangster while Gi-dong becomes a daunting phys ed teacher who transferred to a high school in Gyeongju.

Before they bid farewell, both Gi-dong and Young-joon suddenly find a pretty damsel named Ju-ran in distress.

Young-joon planned to make his trip to Gyeongju a short visit, but he extends his stay to win Ju-ran's heart and to get back at Gi-dong for old time's sake.

Even though fighting over Ju-ran becomes a grueling test to their friendship, the situation gets worse when they practically get the whole city involved.