Some of the stormy weather of the past few seasons seems to have finally lifted for the Quinns. Kevin is about to tie the knot with Isabelle, and there's hopeful news about Bart, who has been captured by enemy forces in Afghanistan. That doesn't mean there aren't a few dark clouds on the horizon as the family juggle health scares and love triangles. But if there's one holiday that brings the Quinn family together, it's Christmas. And this year promises to be a celebration unlike any other as they prepare to host Kevin and Isabelle's wedding at the inn. But as the special day approaches, a historic once-in-a-century blizzard bears down on Nantucket, threatening to keep the Quinns away from the place - and the people - they love most. Before the snow clears, the Quinns will have to survive enough upheavals to send anyone running for the spiked eggnog, in this touching novel that proves that when the holidays roll around, you can always go home again.