Christmas Key will have to function without its beloved mayor, Holly Baxter, while she embarks on a European adventure with her long-distance love. But when Holly's mother arrives on the island with plans to sell off paradise and build a bloated, gaudy casino on the island's shores, the locals have to pull together to keep her at bay. A shocking loss throws the locals for a loop while they welcome three new islanders to Christmas Key in Holly's absence, but if she learns nothing else from her trip across the pond, Holly comes home knowing in her heart that it's time to say "yes" to new adventures and big changes.