Unnatural

1Nameless Poison

59 minJan 12, 2018

A man died suddenly. His parents ask UDI for help. It is rumored that his girlfriends, a researcher, created a poison to kill him.

2Case of the Suicidal Person

45 minJan 19, 2018

A family committed charcoal burning suicide. However, it turns out that one of the bodies died from hypothermia and was found a piece of paper in her stomach.

3Unscheduled Witness

45 minJan 26, 2018

Mikoto Misumi is asked to testify in a trial for the prosecution. However, pretty soon she discovers inconsistencies in the case.

4For Whom Do We Work

45 minFeb 2, 2018

Misumi's mother comes to her to ask for help in a case where a man died in a road accident.

5Retaliation for Death

45 minFeb 9, 2018

Misumi's team works to find the truth behind an apparent drowning accident.

6We're not Friends

45 minFeb 16, 2018

When Yuko gets entangled in a murder investigation, the UDI department steps in to help her.

7Murder Game

45 minFeb 23, 2018

A high school student defies Mikoto Misumi to discover the truth behind the death of another student.

8My Distant Home

45 minMar 2, 2018

UDI has to discover the identities of the victims of a fire that could have been an arson.

9Signs of the Enemy's Presence

45 minMar 9, 2018

UDI investigates the death of a young woman found in a suitcase, a case that may be connected to the death of Nakado's girlfriend 10 years ago.

10Journey's End

54 minMar 16, 2018

After the fallout of the previous episode, UDI has to find proof of the involvement of Takase in the deaths of 26 people.