After a disastrous defeat at the 2018 World Cup, Japan's team struggles to regroup. But what's missing? An absolute Ace Striker, who can guide them to the win. The Football Association is hell-bent on creating a striker who hungers for goals and thirsts for victory, and who can be the decisive instrument in turning around a losing match... and to do so, they've gathered 300 of Japan's best and brightest youth players. Who will emerge to lead the team... and will they be able to out-muscle and out-ego everyone who stands in their way?

The rematch against the Top Three requires all the players to use their "weapons" to the fullest. Isagi has made it his goal to defeat Rin Itoshi and steal back Bachira, but he once again finds himself outclassed by Rin in every area. Can Isagi find a way to devour Rin? And what does Bachira's "monster" have to say about all this?!