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The Best Episodes of Good Boy Season 1

Every episode of Good Boy Season 1 ranked from best to worst. Discover the Best Episodes of Good Boy Season 1!

Binge this in 18h 21m·Peaking at 8.3/10
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Episode Rankings

  1. #1 Fan Favorite
    Good Boy Season 1 Episode 4 - Float Like a Butterfly
    8.3/10(447 votes)

    S1:E4

    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.

    Director:Unknown
    Writer:Unknown

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  2. Good Boy Season 1 Episode 5 - Punch-Drunk Love
    8.2/10(404 votes)

    S1:E5

    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.

    Director:Unknown
    Writer:Unknown

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  3. Good Boy Season 1 Episode 2 - Faster, Further, Stronger
    8.1/10(490 votes)

    S1:E2

    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.

    Director:Unknown
    Writer:Unknown

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  4. Good Boy Season 1 Episode 3 - Million Dollar Baby
    8.1/10(445 votes)

    S1:E3

    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.

    Director:Unknown
    Writer:Unknown

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  5. Good Boy Season 1 Episode 6 - Counterpunch
    8.1/10(388 votes)

    S1:E6

    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.

    Director:Unknown
    Writer:Unknown

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  6. Good Boy Season 1 Episode 8 - The Aimless Bullet
    8.1/10(388 votes)

    S1:E8

    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.

    Director:Unknown
    Writer:Unknown

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  7. Good Boy Season 1 Episode 7 - Par Terre Par Terre
    8.0/10(367 votes)

    S1:E7

    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.

    Director:Unknown
    Writer:Unknown

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  8. Good Boy Season 1 Episode 1 - Our Twisted Hero
    7.9/10(583 votes)

    S1:E1

    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.

    Director:Sim Na-yeon
    Writer:Lee Dae-il

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  9. Good Boy Season 1 Episode 9 - Allez
    7.9/10(350 votes)

    S1:E9

    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?

    Director:Unknown
    Writer:Unknown

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  10. Good Boy Season 1 Episode 11 - Countdown
    7.9/10(304 votes)

    S1:E11

    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?

    Director:Unknown
    Writer:Unknown

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  11. Good Boy Season 1 Episode 12 - Foul
    7.9/10(329 votes)

    S1:E12

    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?

    Director:Unknown
    Writer:Unknown

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  12. Good Boy Season 1 Episode 10 - Time-out
    7.8/10(357 votes)

    S1:E10

    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.

    Director:Unknown
    Writer:Unknown

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  13. Good Boy Season 1 Episode 13 - Load, Start...Don't Stop
    7.7/10(305 votes)

    S1:E13

    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?

    Director:Unknown
    Writer:Unknown

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  14. Good Boy Season 1 Episode 14 - Kings Never Die
    7.7/10(281 votes)

    S1:E14

    No description available

    Director:Unknown
    Writer:Unknown

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  15. Good Boy Season 1 Episode 15 - On the Ropes
    7.5/10(256 votes)

    S1:E15

    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.

    Director:Unknown
    Writer:Unknown

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  16. Good Boy Season 1 Episode 16 - We Are the Champions
    7.3/10(267 votes)

    S1:E16

    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?

    Director:Unknown
    Writer:Unknown

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Season 1 Ratings Summary

"Float Like a Butterfly" is the best rated episode of Good Boy season 1. It scored 8.3/10 from 447 votes. Written and directed by Unknown, it aired on June 8, 2025. This episode is rated 0.1 points higher than the second-best, "Punch-Drunk Love".