[Machine Translation] Kyosuke Shiroyama, the "most powerful summoner" who can summon even the "unexplored class" of beings beyond the gods. He is now flying in the dark night. The dream device "Shoujo Yakusoku", which can control any maiden at will. In order to avenge the avenger who has scattered the device, which calls chaos, throughout the city. Kyosuke's chosen "Yorishiro" is Isabelle, a quiet and natural girl in military uniform who belongs to "Government". The two then face off against the avenger. She", who is also known as "Avenger Dye", is a member of "Freedom", Award 920. In other words, she is the "most powerful" person in Award 903, the "unkillable king" Kyosuke, and even more powerful than him...!