Unnatural

S1:E1 A Nameless Poison

An autopsy reveals that the cause of death of a man could lie in an unnamed poison.

S1:E2 A Suicidal Letter

Mikoto finds a note inside the stomach of a girl who died in a charcoal-burning group suicide.

S1:E3 An Unexpected Witness

Mikoto is summoned to the court as an expert witness, only to object to her own client.

S1:E4 Who Do You Work For?

The UDI team investigates the death of Yuto, who died in a motorcycle accident.

S1:E5 Revenge for Death

Mikoto learns about Nakado's tragic past. A man requests the autopsy of his wife.

S1:E6 Not Friends

Shoji becomes the prime suspect when a man she met at a mix-up is discovered dead in bed with her.

S1:E7 The Killing Game

Killer S suggests a killing game, and Mikoto accepts the challenge.

S1:E8 A Home Far Away

A fire breaks out at a business building. Ten burned to their deaths.

S1:E9 The Sight of the Enemy

A goldfish-shaped bruise is found inside the mouth of a young woman, just like Nakado's girlfriend.

S1:E10 The End of the Journey

Takase, the prime suspect of the serial killing, turns himself in. But they can't prove his guilt.