Bloodshed (Order of the Unseen #1) by Molly Doyle

Book #1 in the Order of the Unseen Series

Tropes: Dark Romance, Halloween, Reverse Harem

We like to believe monsters don’t exist, even in the moonlit streets of a place like Salem, Massachusetts. But they’re very real… and very human. There’s danger lurking around every corner. People are vanishing off the street into thin air, never to be seen again.

The masked men have their own secrets. But it isn’t until the night that they all come together when true horror is born.

College student Quinn did not expect her Halloween night to take a dangerous turn. When her masked men swoop in and make her a proposition, she can only promise one night.