The Counters go neck to neck with Pil-gwang's gang. So Mun is trapped in a life-threatening predicament, and his teammates struggle to find a solution.

Cast: Cho Byeong-kyu, Yu Jun-sang, Ahn Suk-hwan, Kim Se-jeong, Yeom Hye-ran, Yoo In-soo, Jin Sun-kyu, Kang Ki-young, Kim Hieora, Kim Hyun Wook, Moon Sook, Kim So-ra