Caroline is looking forward to the peace and quiet of having the house to herself for a couple of days, just doing some baking and other general odds and ends, however, things don't go as planned when a small scratch on her leg leads to a massive infection which causes her great pain and gives her a raging fever.
Alone, and with no help close by, Caroline has to decide what to do. Bravely, she opens up the huge wound on her leg to allow the infection to escape and, by doing so, saves her own life. Even Doc Baker is impressed!
Terrific episode all round.