Эта история начинается с того, что Хиромити Кодзима, ведущий бэттер несуществующей в реальности команды «Lycaons» Японской Тихоокеанской лиги, направляется на Окинаву, южный японский остров, чтобы как следует потренироваться и выйти из полосы неудач. Там он встречает Тоа Токути — питчера, способного бросить мяч со скоростью 134 км/ч, и неоспоримого короля бейсбольных игр на деньги, называющейся «Один на вылет». Поддавшись на уговоры Хиромити, Тоа подписывает с «Lycaons» необычный контракт: за каждый выбитый аут он получает пять миллионов иен, зато теряет пятьдесят миллионов иен за каждое проигранное очко.

Toua Tokuchi is a prodigy when it comes to both baseball and gambling. Pitching nothing but mediocre fastballs, he has made a name for himself by attaining 499 consecutive victories in the game of One Outs: a one-on-one showdown between a pitcher and a batter. Despite his remarkable abilities, however, Tokuchi sees the sport as nothing more than a way to make some quick money.

When Hiromichi Kojima, a legendary hitter for the struggling Saikyou Saitama Lycaons, witnesses Tokuchi's skills firsthand, he realizes that the man might be exactly what the team needs to get out of their slump. Determined to recruit Tokuchi no matter what, Kojima places his own career on the line and defeats Tokuchi at his own specialty—One Outs.

Forced to become a Lycaon, Tokuchi soon finds himself at odds with the team's owner, Tsuneo Saikawa. After Saikawa refuses to give him a reasonable salary, Tokuchi proposes a special contract: pitching an out will earn him five million yen, but giving up a run will cost him fifty million. With every game having the potential to either make or break him, Tokuchi must outwit all who stand in his way.

[Written by MAL Rewrite]