Missing: The Other Side

After returning to normal life since the events of Duon Village, Uk and Pan-seok find themselves investigating a puzzling new case.

Uk and Pan-seok visit Complex 3, where they discover a ghost. Jong-a and Jun-ho join the duo to go searching for the remains.

While paying Lee Dong-min a visit, Uk experiences an unexpected encounter. Jun-ho continues his search for Mun Se-yeong. A student appears at Complex 3.

Uk hears unexpected news — leaving him flustered. Pan-seok discovers more information in Complex 3. A phone call leads to an investigation.

Uk begins to have suspicions about Oh Il-yong. He later faces difficulties in his investigation of Se-yeong's disappearance — and time is running out.

Uk finds relief after a search leads to a success. New information arises during the investigation of Se-yeong's case.

Il-yong makes a shocking confession to Uk. The police finally discover the identity of Goliath. Pan-seok finds a clue in an unexpected place.

As the sports festival at Complex 3 nears its end, an incident arises. Captain Kang Eun-sil makes a request after a child goes missing.

The residents of Complex 3 learn the truth about Il-yong. Jun-ho takes action after a letter reveals new information.

Uk and Il-yong miss an opportunity to make a catch. Pan-seok and Jong-a begin to learn more about the circumstances surrounding the disappearances.