It was cold and snowy when Grandma and Grandpa left their home in Maine to live in California. Lily, the young narrator, fills each month with activities that range from collecting sap to planting a garden. After a whole year has passed, Grandma and Grandpa return in December to share Christmas with Lily and her family in New England. Illustrated sidebars extend the text and provide additional information about Lily’s garden over the months.