The BEST Episodes of Secret Forest

Every episode ever - ranked by fan votes!

Last Updated: Mar 2, 2020

Network: TVN

Hwang Shi-mok had brain surgery when he was a child, which caused him to lack emotion. Now, Hwang Shi-mok works as a prosecutor. He is rational, but cold and lonely. He is also one of the only prosecutors not involved in corruption. One day, a dead body is thrown in front of him. He meets Police Lieutenant Han Yeo-jin at a murder crime scene. They work together to eradicate corruption at the prosecutor's office and solve a serial murder case.

Episode 16

#1 - Episode 16

Season 1 - Episode 16 - Aired Jul 30, 2017

Si-mok sets out to meet the one he believes is the real murderer. He gets his hands on a bag that will determine the futures of many people.

star 9.44
27 votes
Episode 13

#2 - Episode 13

Season 1 - Episode 13 - Aired Jul 22, 2017

A home invader sends a wordless message to Shi Mok. The special unit is officially dissolved without their agreement.

star 9.04
26 votes
Episode 15

#3 - Episode 15

Season 1 - Episode 15 - Aired Jul 29, 2017

Yeo-jin collects evidence as Si-mok interrogates the suspect. Many questions get answered, but the most important problem of all remains to be solved.

star 9.00
22 votes
Episode 12

#4 - Episode 12

Season 1 - Episode 12 - Aired Jul 16, 2017

Shi Mok meets with the CEO of The Sungmoon Daily. The special unit faces potential disbandment.

star 8.92
25 votes
Episode 14

#5 - Episode 14

Season 1 - Episode 14 - Aired Jul 23, 2017

Shi Mok's non-reaction to the latest murder puzzles those around him, but it begins to affect him unexpectedly. The police try to determine if they're dealing with a serial killer.

star 8.88
24 votes
Episode 8

#6 - Episode 8

Season 1 - Episode 8 - Aired Jul 2, 2017

Shi Mok and Yeo Jin catch Prosecutor Seo red-handed, but that doesn't mean the case is solved. Eun Soo takes matters into her own hands.

star 8.71
21 votes
Episode 10

#7 - Episode 10

Season 1 - Episode 10 - Aired Jul 9, 2017

Yeo Jin tries to keep the now-conscious Ga Young safe. The truth about Eun Soo's father comes out.

star 8.68
22 votes
Episode 9

#8 - Episode 9

Season 1 - Episode 9 - Aired Jul 8, 2017

Shi Mok is chosen to lead the internal investigation at Seoul Western, and he assembles his team immediately.

star 8.58
24 votes
Episode 11

#9 - Episode 11

Season 1 - Episode 11 - Aired Jul 15, 2017

Yeo Jin plots to prove Chief Kim's guilt to the rest of her station. Shi Mok pushes Ga Young to remember and point out the men she was involved with.

star 8.43
23 votes
Episode 4

#10 - Episode 4

Season 1 - Episode 4 - Aired Jun 18, 2017

Shi Mok begins looking into a new, unexpected suspect, but he must tread lightly. Yeo Jin is ordered to report on any information Shi Mok has gathered.

star 8.35
26 votes
Episode 5

#11 - Episode 5

Season 1 - Episode 5 - Aired Jun 24, 2017

News of another murder spreads quickly, but not all is as it seems. Shi Mok's personal investigating ends up getting him into trouble.

star 8.32
25 votes
Episode 7

#12 - Episode 7

Season 1 - Episode 7 - Aired Jul 1, 2017

Yeo Jin secretly follows Prosecutor Seo, hoping to learn more about his association with Ga Young, but Prosecutor Seo soon sets his sights somewhere else.

star 8.25
24 votes
Episode 1

#13 - Episode 1

Season 1 - Episode 1 - Aired Jun 10, 2017

As a teen, prosecutor Hwang Si-mok received surgical treatment for his abnormally developed brain, but the procedure left behind serious side effects.

star 8.23
39 votes
Episode 2

#14 - Episode 2

Season 1 - Episode 2 - Aired Jun 11, 2017

The convict's strong plea for his innocence prompts Si-mok to review the CCTV clip. At the Yongsan police station, he runs into officer Han Yeo-jin.

star 8.20
30 votes
Episode 3

#15 - Episode 3

Season 1 - Episode 3 - Aired Jun 17, 2017

Si-mok volunteers to appear on live national TV to discuss Kang Jin-seop. He also makes a bold promise to find the culprit within two months.

star 8.17
29 votes
Episode 6

#16 - Episode 6

Season 1 - Episode 6 - Aired Jun 25, 2017

A pop song aids Shi Mok and Yeo Jin in their investigation of Ga Young's attacker. Park Kyung Wan is discharged early from the army.

star 8.13
23 votes