Overview
A young hacker who has never wanted anything out of life goes to a police academy to figure himself out — and help a cop take down a gambling ring.
Trailer
Cast
Cha Tae-hyun
Yoo Dong-man
Jung Jin-young
Kang Seon-ho
Krystal Jung
Oh Kang-hee
Choo Young-woo
Park Min Kyu
Hong Soo-hyun
Choi Hee-soo
Lee Jong-hyuk
Kwon Hyuk-pil
Seo Ye-hwa
Baek Hee
Yoo Young-jae
Jo Joon-wook
Choi E-sun
Seo Yeo Joon
Kang Shin-il
Seo Sang-Hak
Song Jin-woo
Park Cheol-Jin
Yoon Jin-Ho
Team Leader Choi
Yoo Tae-woong
Han Jung-Sik
Shin Seung-hwan
Professor Go Deok-Bae
Choi Woo-sung
Yoon Seung-Beom
Kim Young-sun
Oh Jung-Ja
Chae Seo-an
Lee Eon Ju
More like this
Keywords
detectiveinvestigationpoliceuniversitycriminalfather son relationshipyouthsteamworkstudent
Seasons
Season 116 episodes2021
1
Just Another Meaningless Day
2021-08-09
62m9.0es786182
2Sun-ho Meets Dong-man Again
2021-08-10
62m8.0es786183
3Nothing Is Impossible
2021-08-16
62m9.0es786184
4No Hard Evidence
2021-08-17
62m0.0es786185
5The Duo
2021-08-23
62m0.0es786186
6The Blackout
2021-08-24
62m0.0es786187
7The Disappointment
2021-08-30
62m0.0es786188
8The Culprit
2021-08-31
62m0.0es786189
9The Confession
2021-09-06
63m0.0es786190
10Sun-ho’s Investigation Team
2021-09-07
64m0.0es786191
11The Case Closed
2021-09-13
67m0.0es786192
12The Enemy Within
2021-09-14
62m0.0es786193
13Sun-ho’s Counterattack
2021-09-27
66m0.0es786194
14The Ledger
2021-09-28
66m7.0es786195
15The Head Operator Of The Zelkov
2021-10-04
66m0.0es786196
16The Hacker Sun-ho
2021-10-05
64m0.0es786197
Added: 5/14/2026Updated: 6/4/2026