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Season 1
Season 1 episodes2021-03-03

Season 1

A psychopath's ruthless serial murders have left the entire nation gripped by fear and chaos. An honest, justice-seeking rookie police officer and a veteran detective with a tragic past, face off against the killer. After their encounter with the psychopath, their lives change completely.

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Episodes

Season 1

Episode 1

The Head Hunter

1h 25m

Episode 2

Eye for an Eye

1h 24m

Episode 3

Resurfacing Murder Cases

1h 22m

Episode 4

Who Are You?

1h 13m

Episode 5

The Live Broadcast

1h 3m

Episode 6

The Donkey and the Goat

1h 21m

Episode 7

Memory Loss

1h 17m

Episode 8

Ba-reum's Memories

1h 9m

Episode 9

Ba-reum's Brain

1h 6m

Episode 10

Sung Yo-han in Me

1h 23m

Episode 11

Kill Him! Kill Her!

1h 12m

Episode 12

The Yo-han in Ba-reum

1h 3m

Episode 13

DNA on the Weapon

1h 7m

Episode 14

The Cat Killer

1h 23m

Episode 15

It Was All Me!

1h 15m

Episode 16

Was It Really Sung Yo-han?

1h 4m

Episode 17

The Guryeong Family Massacre

1h 13m

Episode 18

Please, Give Me Some Time

1h 12m

Episode 19

Kim Joon-sung's Laptop

1h 3m

Episode 20

Ba-reum's Final Call

1h 40m