Poor economic conditions cause the Ingalls to move closer to Mary. Mary is now teaching at the blind school. The Ingalls move to be closer to Mary, where she helps teach the younger blind students. Laura catches an orphan, Albert, stealing from their hotel. Charles becomes friends with Albert and invites him to Mary's birthday party.

Charles even sells his fiddle to buy Mary a gift. At the party, Mary gives Pa his fiddle back. Laura gives Mary a card. Mary is so proud of Laura writing the letter in braille. Almost everyone is in tears, including Mrs. Oleson, when Mary announces that she has nothing to wish for, since she has everything that she could possibly want.

Mrs. Oleson wants Laura to add several courses to her school curriculum, including art appreciation and French. Since Laura believes that the kids don't need to know these subjects, she quits. Mrs. Oleson is the person who takes over as teacher.