Skip to content

Good Boy

Season 1 · 16 episodes · May 31, 2025

After 11 years, the police revive their special recruitment for former national athletes. Once hailed as heroes, these world-class medalists now face harsh realities. Despite financial struggles, unexpected tragedies, and discrimination within the force, the athletes, each with their own story, reunite as a special task force to take on major crimes with the grit and skills they honed as athletes.

  1. Good Boy season 1 episode 1 still

    Episode 1

    Our Twisted Hero

    May 31, 2025

    After causing trouble, Dong-ju is demoted to the Insung Metropolitan Police Agency, where he's treated like dead weight and his fellow world-class medalists also face discrimination and scorn. But when a major case erupts, it reignites the fire in their hearts.

  2. Good Boy season 1 episode 2 still

    Episode 2

    Faster, Further, Stronger

    Jun 1, 2025

    At Man-sik's suggestion, a special criminal investigation team is formed with the former world-class medalists. Ready for a fresh start, each member joins with their own hopes and goals, but behind the creation of this special team lurks a hidden agenda.

  3. Good Boy season 1 episode 3 still

    Episode 3

    Million Dollar Baby

    Jun 7, 2025

    Convinced that Ju-yeong is the hit-and-run driver, Dong-ju scrambles to find evidence. Meanwhile, Jong-hyeon heads to the Prosecutors' Office at Man-sik's request to investigate Gyeong-il's case, and Ju-yeong meets someone in the shadows.

  4. Good Boy season 1 episode 4 still

    Episode 4

    Float Like a Butterfly

    Jun 8, 2025

    The Special Criminal Investigation Team is now complete with Han-na's return and Jong-hyeon joining. They launch a full-scale investigation into Gyeong-il's death and Min Ju-yeong. As they split into teams and close in on their targets, Han-na receives her father's case files.

  5. Good Boy season 1 episode 5 still

    Episode 5

    Punch-Drunk Love

    Jun 14, 2025

    While investigating Ju-yeong, the Special Criminal Investigation Team is forced to hand him over to the prosecution after their sudden intervention. Dong-ju is hospitalized for tests following his car accident, and the team digs deeper into Ju-yeong's true identity and his connections to the prosecution.

  6. Good Boy season 1 episode 6 still

    Episode 6

    Counterpunch

    Jun 15, 2025

    Using Han-na's surprise kiss as an excuse, Dong-ju heads out alone with her on an investigation and discovers Ju-yeong's burner phone. Jong-hyeon finds himself growing uneasy as Dong-ju and Han-na get closer. Meanwhile, Drugmon, under surveillance in an apartment, begins plotting her escape.

  7. Good Boy season 1 episode 7 still

    Episode 7

    Par Terre Par Terre

    Jun 21, 2025

    Dong-ju's assault puts the Special Criminal Investigation Team in a major crisis. Man-sik fights to keep the team together, while the others continue investigating Ju-yeong, weighed down by uncertainty. Meanwhile, Ju-yeong leaves the hospital and heads to an unknown destination.

  8. Good Boy season 1 episode 8 still

    Episode 8

    The Aimless Bullet

    Jun 22, 2025

    The Special Criminal Investigation Team catches wind of Ju-yeong's drug smuggling and infiltrates the customs office disguised as a quarantine unit. Following a lead left by Drugmon, they manage to find the container hiding the drugs but walk straight into a trap set by Ju-yeong.

  9. Good Boy season 1 episode 9 still

    Episode 9

    Allez

    Jun 28, 2025

    Han-na is kidnapped, and Dong-ju and Jong-hyeon rush to rescue her, only to find themselves trapped in a deadly crisis. Just when it seems there's no way out, an unexpected gunshot rings out. With an unforeseen sacrifice shaking the team, will they survive?

  10. Good Boy season 1 episode 10 still

    Episode 10

    Time-out

    Jun 29, 2025

    The Special Criminal Investigation Team is disbanded in the end. Dong-ju quietly prepares revenge against Ju-yeong alone, but his reckless move only invites a greater crisis. Catching on to his plan, Ju-yeong launches a counterstrike.

  11. Good Boy season 1 episode 11 still

    Episode 11

    Countdown

    Jul 5, 2025

    The Special Criminal Investigation Team reunites and uncovers Joo-young's big secret. Frightened by Dong-joo's countdown challenge, Joo-young takes desperate measures. So who will win in the end?

  12. Good Boy season 1 episode 12 still

    Episode 12

    Foul

    Jul 6, 2025

    Falling into Ju-yeong's trap, Dong-ju suffers a critical injury and faces his greatest crisis yet. Will he push through or fall where he stands?

  13. Good Boy season 1 episode 13 still

    Episode 13

    Load, Start...Don't Stop

    Jul 12, 2025

    With no way to retreat, Dong-joo and the team launch their final all-out attack on Joo-young. Moving in without hesitation, they soon face a fierce counterattack and unexpected difficulties. What is written in their fate?

  14. Good Boy season 1 episode 14 still

    Episode 14

    Kings Never Die

    Jul 13, 2025

  15. Good Boy season 1 episode 15 still

    Episode 15

    On the Ropes

    Jul 19, 2025

    The entire Inseong police force unites and launches a massive operation against Joo-young's gang. But just when they are close to victory, Joo-young's most devastating counterattack throws the entire city into chaos.

  16. Good Boy season 1 episode 16 still

    Episode 16

    We Are the Champions

    Jul 20, 2025

    Amidst the chaos, Dong-joo and Team Inseong begin their decisive battle to determine the fate of the city. Carrying the weight of everyone's hopes and expectations on their backs, will they be able to achieve the ultimate victory and emerge as true heroes?