Maeng Gong is the coach of the professional basketball team 'Big Pandas', which has been on the verge of elimination from the playoffs for three consecutive years. Due to poor performance, he is in danger of being fired. When he was young, he was a star player who attacked boldly on the court, as his name suggests, but now he is more famous as the 'Young Gong Dae' coaching a professional basketball team. Ko Hwa Jin, a dedicated hater of Maeng Gong, works under the nickname 'Maeng Gong Extermination Group'. He is a high school student who knows how to analyze the game in seconds. He is a character who has become a malicious commenter, full of hostility and a desire to get revenge on Maeng Gong. With his job on the line, Maeng Gong decides to work with his malicious commenter to achieve team results.