Humanity’s home is no longer Earth. Intersellar travel is now a common occurence, and technology has replaced blood and flesh.

Luka, who grew up in the slums, has turned fifteen and taken the selection exams. His aptitude is of the Imperial Guard.

After giving up his dream as a boxer, Park Kang-tae joined a gang. He was well-known inside the gang but got killed in the end. He had one regret when he died―Giving up his dream as a boxer. Did God know about his regret? In a world, where boxing exists in the form of pugilist games, Park Kang-tae pursues his unfulfilled dream.