2006, Tokyo Jujutsu High. This is an era in which all tragedies have yet to occur. Gojo Satoru is still the high school student who skips classes, pulls pranks, and bickers with Geto Suguru; Geto still believes the strong should protect the weak. Tengen Isane is still alive, Fushiguro Toji has not yet accepted the contract that will change countless fates, and the future of the jujutsu world remains hidden beneath a calm daily routine. As a traveler from another world, you retain memories of the future but do not possess the power to change everything. You enter Tokyo Jujutsu High, living, training, and undertaking missions alongside the young Gojo Satoru, Geto Suguru, Tengen Isane, and others. You know the fate is coming. But this time, before everything begins, can you steer the story toward a different ending?