After all her hard work collecting the towns garbage and plowing the roads, grandma deserves a day off and what better day than Labor Day. All she has to do is sit back and enjoy a nice boat ride with her littlest grandson, Billy, while her sons catch lobsters for the town Lobster Bake. But what happens when the waves get choppy, the fog rolls in, and all the boats are in trouble? Can Grandma take the helm and get the lobsters back to shore in time?