After hearing the news of the accident, Min Joon immediately wonders if this is related to FB Group. Eun Hye and Hyeon Seong find out that the driver of the truck belongs to Happy Credit, so they begin their investigation...
Casts:
Kim Sa-rang, Yoon Hyun-min, Yu Seon, Jeong Man-sik, Jang Yoo-sang, Park Eun-hye, Jung Hyeon-jun, Yoon So-Yi, Jung Eui-jae, Jung Wook, Baek Seoung-hee