Moo Jin-hyuk and Kang Kwon-joo try to save Bok-rim from an assailant; Kwon-joo hears the sound of a blunt weapon through a phone call with Bok-rim.

Moo Jin-hyuk appears in front of Bok-rim in time to stop an emergency; a seven-year-old claims her mother stabbed her; Kang Kwon-joo orders all members of the Golden Time Team to mobilize.

A scream of seven-year-old echoes through the call center; with Ah-ram's life on the line, Jin-hyuk and Kwon-joo try to save Ah-ram; the Eunhyung-dong murder case from three years ago is revealed by Kwon-joo.

Park Eun-soo says her younger sister, Park Eun-byul, has been kidnapped; Eun-byul bumps against the truck with her hands tied, desperate to save her life.

Jin-hyuk and Kwon-joo solve a heavy case; without time to catch their breath, the Golden Time Team rushes out after a call that Park Eun-byul, the younger sister of Park Eun-soo, has been kidnapped.

Hwang Kyung-il ruminates the father's eulogy, which only Kwon-joo knows; the Golden Time Team receives a call that someone with a weapon is attacking an old lady with Alzheimer's disease.