Soo Gyung presents her plans to catch Buffalo; Buffalo's men attack Kim Jae Yoon.

Soo Gyung and Jae Yoon join a new task force to catch a serial killer.

The task force may be jeopardized because of Jong Geum.

While working on another case, Soo Gyung finds Hae Gang; important evidence puts the group on track to Hae Gang again.

Jae Yoon goes to Soo Gyung's house; Soo Gyung heads to Hong Kong after getting a tip about Yong Hwa and his missing daughter.

Soo Gyung is injured in a shooting; Il Joo looks for Yong Hwa.