(The characters are named in the order in which they appear)
Scene One: The Kitchen of the Carmody Home—Evening.
Scene Two: The Reception Room of the Infirmary, Hill Farm Sanatorium—An Evening a Week Later.
Scene One: Assembly Room of the Main Building at the Sanatorium—A Morning Four Months Later.
Scene Two: A Crossroads Near the Sanatorium—Midnight of the Same Day.
An Isolation Room and Porch at the Sanatorium—An Afternoon Four Months Later.