Kwon Joo realizes they may have written off Baek Jin Goo's claims too quickly. Later, she finds troubling information related to the Eunhyung-dong case.

Jin Hyuk goes to meet Nam Sang Tae by himself, hoping for answers. Kwon Joo looks deeper into the relationship between Ji Hye, Kong Chul Hwan, and GP Development.

All hell breaks loose when Kwon Joo recognizes Tae Goo's voice. A serious bus accident threatens the lives of many, including a pregnant woman and a child.