Extraordinary World by Mary Frame

Charlotte, a.k.a. Ruby the town psychic, has a good thing going in Castle Cove. Her baby sister Paige is blossoming under their newfound stability. Charlotte is becoming a pillar in the quirky beachside community, thanks to her new friends and neighbors. And Deputy “Cute Butt” Jared has finally wedged himself into her life with a heart big enough to make them a real family.
But Charlotte should have known better than to let a con run too long.

Her parents have found them, and the inveterate con artists won’t let Paige out of their clutches unless Charlotte helps them rob the innocent people of Castle Cove blind—including Jared. As the clock ticks down to meet the parents’ demands, it gets harder and harder to prevent her exposure as the fraud she is. But Charlotte won’t stop until she finds a way to protect everyone. At any cost. Even if it means losing everything.