The final two episodes of GOOD BOY, which aired on July 19 and 20, brought the drama to a powerful and emotional close. The story wraps up with intense action, deep personal resolutions, and a sense of justice being served. Fans were treated to a thrilling showdown as the special force officers finally cornered the criminals they had been chasing, and every moment kept viewers on edge.
At the center of it all was Yoon Dong Ju, played by Park Bo Gum, who had been driven by revenge ever since Min Ju Yeong, the main villain, was responsible for the death of his close friend and even tried to harm the friend’s mother. In these final episodes, Dong Ju, alongside Ji Han Na (Kim So Hyun) and their team, tracks down Min Ju Yeong’s location. Surprisingly, they find him already under attack by the very gangsters he once worked with. Despite the pain Min Ju Yeong caused, Dong Ju steps in and saves him—not out of sympathy, but to ensure justice is done properly.
Dong Ju unleashes his boxing skills and, with support from Han Na’s quick thinking and sharpshooting, defeats the gang. He then has a long-awaited confrontation with his former coach, who had betrayed him in the past. This time, Dong Ju finally wins—a symbolic moment showing how far he’s come, not just in strength but in healing.
The rest of the team also plays a major part in taking down the remaining criminal figures connected to Min Ju Yeong. Each member has their own heroic moment, making the victory feel like a true team effort.
As the dust settles, the ending brings a wave of satisfaction. All the main characters are recognized for their courage and dedication. Dong Ju, Han Na, Jong Hyeon, Man Sik, and Jae Hong are awarded medals and receive promotions. Dong Ju’s personal life also finds peace—he’s recovering well, forming a stronger bond with his late friend’s mother, and happily growing closer to Han Na.
Man Sik gets heartwarming news as he learns his wife is pregnant with their second child. Jae Hong’s family expresses pride in him, and it looks like Jong Hyeon is preparing for a return to fencing, which adds a hopeful touch for his future beyond the force.
In the end, GOOD BOY gives each character closure and a fresh start. The fight for justice may have been harsh and painful, but the finale delivers the message that goodness, loyalty, and courage still have their rewards.