The series follows Park Tae-soo, a former judo athlete who becomes a labor inspector dedicated to fighting workplace injustice and protecting workers’ rights. With a blend of humor, intense action, and social commentary, the drama highlights issues like labor exploitation and corruption, while showcasing the determination and courage of those standing up for fairness. The show features strong performances by Kim Dong-wook, Park Se-young, and Ryu Deok-hwan, making it an engaging and thought-provoking watch.