: An elite, multi-talented heir who discovers Nagi and dreams of winning the World Cup.

If you have watched the main series, you know what happened. is here to show you how and why it happened from the eyes of the game’s strangest and most gifted player.

The main anime shows their split from Isagi’s outside perspective. The movie drags you inside the breakup. We see the "promise" Reo made to Nagi with painful clarity, and we witness Nagi’s betrayal—not out of malice, but out of a selfish, newborn hunger he doesn't even understand yet.