Kim Jong-il, a Ki Cheon High student who does not want to be the part of the circle hence he wants to leave and live his life normally.

Pyo Tae-jin, a wrestler from Dang Young High's wrestling team, meets Hyuk and his friends in the same alley and befriends them.

While Jong-il fights with the Dang Young High students by breaking the promise whereas Hyuk and his friends come to save Kyu-soon and Hyun-sun.

Hyun-sun says Sung-kyu to ask her and Kyu-soon forgiveness for all the wrongdoings hence putting an end to Dang Young High circle and the alliance as well.

Two weeks later, Pyo Tae-jin got suspended from Dang Young High, Hyun-sun went to States to live with her parents.

The same night Hyuk got a phone call, where he gets to know his older twin brother, Kang Hu was beaten to an inch of his life.

[19][20] Choi Seung-min 이라온, XenomiX Shin Jung-woo Jeong Hye-bin The website Soompi praised the series for being a drama that "delivers much excitement and adrenaline with cool fight scenes".