Finn McCarthy, the youngest of the McCarthy cousins, is at a crossroads. As the lease on his Gansett Island rental comes to an end, he's making plans to return to his real life on the mainland. He's enjoyed the nearly two years on Gansett with his boisterous fun loving family, but it's time to get back to the life he put on hold when he came to the island for his cousin's wedding and never left. With renovations to the Wayfarer, the family's latest...