Action Ayakashibito takes us to the near future. Due to constant wars on the planet, a global catastrophe occurred. This process completely changed the way of life. In addition, modified people appeared. They were bred in special laboratories for military purposes. Such a person has incredible strength and is able to transform his limbs into weapons. The main character of the story is a guy named Ryuichi Takebe. He belongs to a new race of people. Since childhood, he has lived on an isolated island.

The user in Ayakashibito watches the development of events, taking direct part in some actions. A young man escapes from his place of imprisonment. A girl named Suzu helps him with this. They accidentally met in the depths of the forest, and were imbued with mutual sympathy. The character tries to get lost in the city of Kamizawa. He lives in everyday worries. He goes to school, trying not to reveal his superhuman abilities. At the same time, the young man tries to find a cure for the spreading virus. The disease begins to mutate, and radically changes the human body. In addition, the Dominion organization, under whose control he has been lately, began to hunt him. The player will have to help cope with all the difficulties. In this case, you should enter into dialogues with other participants, choosing one of the provided phrases. The development of the storyline and the ending of the illustrated novel depend on this.