The imbueing. When everything you have come to know about the world is a lie. When a human being witnesses a death or great tragedy, sometimes a veil is lefted, and they see the world the way it really is. There are many more who are like them as well. They see the dark spirits, the magical power of the underworld, monsters masquerading as humans. For some, it drives them crazy, and never ecover, but for others, they adopt this new world and come to its folds. Some willingly, some just... adjusting.
Now with eyes and minds open, so too do their bodies adjust and adapt. To those that retain most of their normal lives, this is just a new element to them, adding another layer to their days. This is the truth of four childhood friends who witness a cults sacrifice of a virgin, thinking it was just a high school initiation. This was their imbueing, and over the years, they have gone through life as smoothly as can be expected.
Sure, they know of demons, they see the veiled world around them, hell, they are even demons in a sense themselves, but they have adjusted. They're just the same ring of friends, getting through college and young adulthood, with the added faccet of mystic powers and a society hidden to many.
Freeform college drama for four players. You'll have a mortal persona, and the demon persona. You can choose which of the views you want at any time, so you can remain in the human world, or suddenly switch to see the class for fellow 'Imbued'
Could involve fighting, and most definitely a love triangle.