The 2025 first-half drama ‘Good Boy,’ aired on JTBC, Tving, ENA, and Channel S, is a comic action youth detective drama that began airing on May 31 and ended on July 20 with 16 episodes. Talented actors such as Park Bo-gum, Kim So-hyun, Oh Jung-se, Lee Sang-yi, Heo Sung-tae, and Tae Won-seok appeared, attracting attention. The main plot is about former Olympic medalist police officers forming a strong special team called ‘Good Avengers’ to fight against the rampant corruption in the world. Each coming from different sports backgrounds, they use their unique skills and experiences honed during their athlete days in boxing, shooting, fencing, wrestling, and discus throwing, showcasing their cheerful and satisfying performances in investigations. Park Bo-gum plays the role of Yoon Dong-ju, a former boxing gold medalist, and Kim So-hyun plays Ji Hanna, a former shooting gold medalist, showing the harmony of a passionate youth and a cool-headed detective, with their romance also forming an important axis of the drama. ‘Good Boy,’ a mix of action, comedy, youthful passion, justice, and romance, gained great popularity by bringing laughter and emotion to viewers. The planned cameo appearances of actual Olympic medalists also raised expectations.