The protagonist of the story is a young man with no origin and known only by his ring name: “JNK.DOG”. He survives by fighting in rigged, underground matches of a sport called Megalobox.
In the run-down slums of a futuristic city, the boxer known only as JNK.DOG is making a living throwing fights for the mob in underground arenas. That all changes when he has a chance encounter with the champion, Yuri.
S1E1 24 min