Yeol Chan to the Rescue - S1.E23

Yeol Chan rescues Man Sic in the nick of time. Joon Su, Tae Lee, and Ok Kyung also show up to give a helping hand with the fighting. When they return to the office, Yeol Chan finds out he's a candidate for the managing director. However, his office gets turned upside down by the Inspection Department due to a company event scam pointing to him.