After a global trend about the occult did the whole world think about the existence of Esper but not everybody believed in this trend. Dusk is a young man who doesn't accept the existence of anything occult before he sees it with his own two eyes.
And a little warning I am not native from an English speaking country so I am sure there are multiple misspellings. You are welcome to correct me if anything is written wrong. This is something completely different from what I usually write and I am still not comfortable with it but I hope you still enjoy it.