Mr. Edwards escorts Doc Baker to Elmsville, the location of a deadly infectious outbreak of Mountain Fever. Upon retuning home, he immediately picks up little Alicia Sanderson Edwards Snider kisses her and sends her to school. Where the student body is told school is closed, take your books, stay at home, and do not visit your friends and neighbors. Thus begins Quarantine...prairie style. But, leave it to Laura to be the one who breaks all the rules and visits patient Zero. Only to return later when she starts to show symptoms and is fearful for her family. Charles sets to infultrating Elmsville to retrieve Doc Baker and try to save the two girls. What is the inspiration for Nellie Oleson's poetry? How many loaves of bread do you think Caroline baked? Why did Mr.Edwards think taking Alicia to his cabin, located inside Walnut Grove City Limits, was the best place to isolate and care for her?