Tae-su agrees to a DNA test. Han-jun unravels a mystery while in a holding cell. The Minamdang crew try their luck at an underground gambling arena.

Han-jun provokes Park Jin-sang into giving up a name. Jae-hui accompanies Cha Do-won to an exclusive event as his plus-one. Aunt Im expects a visitor.

Han-jun presses Jung Cheong-gi to give up a name. A witness comes to Jae-hui to confess. Minamdang receives an urgent call about a ghost.

Han Jae-jeong’s discovery remains in the dark. Jae-hui seeks to verify Choi Yeong-seop’s alibi. Han-jun goes undercover.

Lee Ji-eun opens up about a horrifying scene she witnessed. Han-jun and Jae-hui compete for a phone. A man with a distinct feature catches Han-jun’s eye.

Han-jun acquires a DNA sample. A person haunted by an ex’s ghost visits Minamdang. Jae-hui follows a lead into Joyce Entertainment.

The police interrogation faces an uphill climb. Bad luck follows Jeon Gyeong-cheol. Gu Tae-su seeks a shaman for advice.

Han Jae-hui pursues Shin Gyeong-ho for the hit-and-run, while Han-jun guarantees that he'll let the man walk scot-free.

Han-jun sets his next target. Jae-hui visits the café with questions about an old case. Minamdang’s origin story is revealed.

Jae-hui chases after Han-jun's kidnapper; the near-death experience sparks a romance. Jang Du-jin salvages a photo from the debris of a scorched home.

The interrogation proves difficult as Tae-su takes the fall and refuses to give up any names. Han-jun heads to a campsite to take a break from it all.

Han-jun and Jae-hui butt heads as they keep getting in the way of each other’s investigations. A familiar face shows up at the crime scene.

The Minamdang crew examines the evidence Jae-hui had acquired from Tae-su’s trailer and sneaks into a popular nightclub for more answers.

Nam Han-jun keeps his wealthy clients wrapped around his finger. A detective with a fearsome reputation joins the violent crimes unit.

After being caught red-handed, Han-jun retraces his steps to come to a shocking realization. A phone call stirs suspicion within Jae-hui’s team.

Han-jun and Jae-hui go after the two key players in the scheme who got away. A murder investigation triggers Cha Do-won’s past trauma.

Han-jun closes in on Cha Seung-won and finds out that Aunt Im possesses an important document. But his unorthodox methods shake Jae-hui's trust in him.

Han-jun and Jae-hui search the killer’s belongings for more clues. When they come across a hit list, they realize that the murder spree is still ongoing.