With a summoning ceremony, you can summon even those hiding behind the gods. One guy has abilities of the highest level—even among the most advanced summoners who use this ceremony.
He’s Alice (c) the Rabbit, or Shiroyama Kёsuke.
But this strongest summon-capable boy has one fatal weakness. The "cursed words" that the girls say: "Help me."
Hearing these words from Meino-kawa Higana, the girl who was on the brink of death, Kёsuke rushes into the city where the Three Great Summoning Powers have converged!