Plot: The first episode of the second season is Shorewood, so named because it's situated between the shore of Lake Michigan and the woods along the Milwaukee River -- at least that's what John Gurda says, and who's going to doubt him? This close knit community, with its churches, restaurants and zillion salons, feels familiar because of some long-standing community treasures. Ever gone to Hubbard Park Lodge, climbed the stairs of Atwater Park, eaten at Benji's Deli or seen a show at Shorewood High School? Chances are that you have