Good Boy is one of the most anticipated Korean dramas of 2025, combining action, crime, comedy, and a touch of heartfelt drama. It stars Park Bo-gum and Kim So-hyun in leading roles and introduces a never-before-seen concept of Olympic medalists turning into elite police officers. If you’re a fan of unique Korean dramas that offer entertainment and emotions, this one’s for you.
Contents at a Glance
Good Boy (2025) Kdrama: Park Bo-gum and Kim So-hyun
Plot Summary of Good Boy Kdrama
Good Boy follows the story of Yoon Dong-joo, a former Olympic gold medalist in boxing who faces an unexpected early retirement. Just when his life begins to lose direction, a unique government initiative gives him a new purpose a special program where retired Olympic medalists are recruited as police officers.
Dong-joo joins an elite task force known as the “Olympic Avengers,” where every member is a former athlete with unmatched physical and mental strength. They aim to bring down high-level criminals, corruption networks, and people too powerful for the ordinary police to touch.
The drama takes us through the intense physical challenges they face on duty, but also explores the emotional journey of athletes trying to redefine themselves after the peak of their careers. It blends fast-paced action, heartfelt drama, and comedic relief, creating a rollercoaster of emotions.
Joining Dong-joo is Ji Han-na, a former Olympic sharpshooter whose cold exterior hides a personal secret. As they solve crimes together, a slow-burn romance begins to form amidst thrilling missions and team dynamics.
Main Cast and Characters
Cast of Good Boy | Image via Instagram: jtbcdrama
Here’s the full Good Boy Kdrama cast:
- Park Bo-gum as Yoon Dong-joo: A passionate and righteous boxer turned rookie officer.
- Kim So-hyun as Ji Han-na: A composed and talented ex-shooter with unmatched accuracy.
- Lee Sang-yi as Kim Jong-hyeon: A fencing champ hiding romantic feelings for Han-na.
- Tae Won-seok as Shin Jae-hong: A discuss thrower with a big heart and big strength.
- Oh Jung-se as Im Joo-hwan: A customs agent whose study connections might be useful or dangerous.
These characters bring their athleticism and diverse personalities into play, making every episode rich in tension, teamwork, and chemistry.
Where to Watch Good Boy Kdrama
Upcoming korean drama Good Boy’s Main lead Park Bo-gum
Wondering where to watch Good Boy Kdrama online? Here’s the answer:
- In South Korea: Airs on JTBC
Every Saturday and Sunday at 10:40 PM (KST) - International viewers: Stream it on Amazon Prime Video
Available globally with subtitles
You don’t need to rely on unofficial sites; Amazon Prime Video has the official streaming rights, ensuring top video quality and timely episode uploads.
Release Date and Episode Schedule
- The Good Boy Kdrama release date is May 31, 2025
- It will follow a bi-weekly release pattern, with two new episodes every weekend, Saturday and Sunday nights, totaling 16 episodes in the series. Each episode is expected to run for 60 to 70 minutes, promising plenty of depth and action in each chapter.
Why You Should Watch Good Boy
Upcoming drama’s Main Leads: Park Bo-gum and Kim So-hyun
- Fresh Storyline: Former Olympians fighting crime isn’t your everyday Kdrama trope, It’s Refreshing and bold
- Perfect Genre Blend: Expect action-packed missions, comic moments, and deep character growth.
- Star Power: Park Bo-gum’s return to the screen is big news after When Life Gives You Tangerines, and Kim So-hyun’s calm intensity makes her the perfect co-lead.
- Strong Direction & Writing: Directed by Sim Na-yeon (Beyond Evil, The Good Bad Mother) and written by Lee Dae-il (Chief of Staff), the drama brings high expectations in both story and execution.
- Real-World Relevance: It subtly raises questions about how societies treat retired athletes and their search for purpose after their glory days.
If you enjoy dramas like Vigilante, Taxi Driver, or Live Up to Your Name, Good Boy will likely become your next obsession.
Final Thoughts
Good Boy Kdrama (2025) isn’t just another action-packed series it’s a thoughtful, high-energy drama about second chances, personal growth, and teamwork against injustice. With a fresh premise, top-notch cast, and gripping execution, it has all the makings of a breakout hit. Whether you’re watching for the action, the cast, or the emotional depth, this JTBC and Prime Video series promises to deliver on all fronts. Add Good Boy to your watchlist, you won’t regret it.