Speakeasy Times by M. W. McLeod

Vinny's living it up on easy street. His crew's latest job hitting the police station for their confiscated booze will keep his speakeasy running for a few weeks, and, with that success, he's cemented himself firmly in the hierarchy of the family. When he received an invitation to dinner between the lords and the Queen of faeries, he knows that the crown will be his, only to have his world suddenly turned on its head with news of the line of succession. Now, Vinny finds himself torn in two directions. Do what is right by the monarch or back the uncle he owes a favor. If he chooses wrong, everything he's built will crumble at his feet, and buying out comes with an impossible task. He must figure out how to dodge the FBI, break into the most secure bank vault he's ever seen, and avoid a mythical creature even the faeries don't believe exists anymore.