Almanzo Wilder comes to Walnut Grove with his siser Eliza-Jane, the new schoolteacher. The Ingalls decide to adopt Albert. Nels Oleson is reunited with his estranged sister. A faith healer convinces the citizens of Walnut Grove to trust him. Caroline's father discovers a talent as a storyteller while grieving after the loss of his wife. Laura and Mary are held captive by escaped convicts until Charles disarmes the criminals. Albert and a friend accidentally set fire to the blind school. Almanzo asks Charles for Laura's hand in marriage but is not overjoyed when he gets his answer.