Home follows the Kelly family as they negotiate the darker recesses of Marshfield, a once paradisiacal vacation town on the South Shore of Massachusetts that has developed an underbelly all its own. In their search for a sense of belonging, Lynn, and her children, Ghost and Alexis, are left to interrogate their deepest-rooted fears and secrets. Through this lens, we learn the history of both the Kelly family and the town of Marshfield.