A tough Minnesota winter brings many changes to Kirsten's frontier life, including the new responsibility of helping her brother Lars set his traps and a move into a new house for her family.
In 1856, Kirsten and her cousins look after the farm while the adults go to town for supplies, and everything is fine--until a blizzard surprises them.
Ten-year-old Kirsten is proud and excited when she finds a bee tree full of honey, one of the natural treasures of her Minnesota frontier world, but she exposes herself to great danger by trying to harvest the honey by herself.
In 1854, ten-year-old Kirsten, living with her family in Minnesota, meets a raiding party of Ojibway Indians and finds unexpected help when her dog is in danger.
Ten-year-old Kirsten regrets the promise she has made to a ragged boy she discovers alone near a wrecked covered wagon not far from her Minnesota home.