When Sam and Jay invite the nosy neighbors Henry and Margaret to a dinner party to woo them into allowing the bed and breakfast, the ghosts are desperately eager to be included on the guest list.

As Sam and Jay await the arrival of their first official B&B guests, they face obstacles triggered by a Norse curse placed upon them by Thorfinn. Also, Isaac takes a huge, centuries-in-the-making step in his personal life.

Sam meets a Viking ghost at the Farnsbys’ house who has an unexpected connection to Thorfinn. Also, Trevor devises a new method for the ghosts to trade favors.