Sam Kopra lives his life in a delusion. Others regard him as an unstable and insane problem child due to his habit of screaming out about nonexistent monsters with only his family and best friend Alice to believe him.

One night his world is turned upside down when a goddess descends down to him on his way home from another one of his night activities and awakens the latent power inside of him, shortly after this he finds himself in the middle of a fight between two people of the unknown and his sister and Alice.

What type of adventure will Sam find himself in, What will he do, Does he have what it takes to save the world?