Bong Hee notices Ji Wook's strange behavior as they investigate the arson case. Eun Hyuk goes to Yoo Jung for help.

Bong Hee breaks up with Ji Wook, but is left with nowhere to go. Ji Wook goes to see District Attorney Jang.

A child from Bong Hee's Taekwondo classes witnesses a murder, but claims he doesn't remember the killer's face.