Three couples vacation together every season. After one divorces, feelings of betrayal and more spawn criticisms of each other. But the things that keep them together are stronger than those which otherwise might pull them apart.

Piper moves to New York for a fresh start, there she meets Austin an aspiring writer. The magic of the autumn season brings them close together. They team up on a children's book project during which they come to a great realization.

Bertram Pincus is a man whose people skills leave much to be desired. When Pincus dies unexpectedly, but is miraculously revived after seven minutes, he wakes up to discover that he now has the annoying ability to see ghosts.

Anna, Elsa, Kristoff, Olaf and Sven leave Arendelle to travel to an ancient, autumn-bound forest of an enchanted land. They set out to find the origin of Elsa's powers in order to save their kingdom.

Aunt Dee splits her candy shop between her niece, Maggie, and maple farmer, Dex. Following letters Dee left, the two uncover the reason for her decision, during the Sweet Autumn festival.