S01E10: Find A Hidden Heart
Frustrated with police legalism, Guk-doo takes drastic measures. Bong-soon is preoccupied with catching the culprit herself, which worries Min-hyuk.
Previous Episode 
Season 1
Ridiculous Punks
S1E1 / 24 Feb 2017
A Criminal's Heart
S1E2 / 25 Feb 2017
That Jerk's Secret
S1E3 / 03 Mar 2017
Her True Identity
S1E4 / 04 Mar 2017
Seems As If They're a Friend, and Yet Not
S1E5 / 10 Mar 2017
Happy Together
S1E6 / 11 Mar 2017
Changes
S1E7 / 17 Mar 2017
One Step Closer
S1E8 / 18 Mar 2017
Love Risking One's Life
S1E9 / 24 Mar 2017
Find A Hidden Heart
S1E10 / 25 Mar 2017
Timing
S1E11 / 31 Mar 2017
Help Me
S1E12 / 01 Apr 2017
Nevertheless
S1E13 / 07 Apr 2017
A Prelude to the Battle
S1E14 / 08 Apr 2017
Level Up
S1E15 / 14 Apr 2017
Final
S1E16 / 15 Apr 2017
Park Bo-young
Do Bong-soon
Park Hyung-sik
Ahn Min-hyuk
Kim Ji-soo
In Guk-doo
Jun Seok-ho
Secretary Kong
Shim Hye-jin
Hwang Jin-i
Yoo Jae-myung
Do Chil-goo
An Woo-yeon
Do Bong-gi
