Kiriya Rinji is 30 years old, divorced, and unemployed. His only talent is playing online mahjong. Needing a way to make money to pay for child support, he goes to the seedy Kabukichou district to play real mahjong for cash. Will his online skills translate to real-life winnings?

A talented nobody feels as if there's no challenge to him in this life. He feels as if life is too easy. But little does he know, his background actually holds more than he ever wished for. Can he face his destiny and accept what has been laid before him?