Little House on the Prairie - Season 0 Episode 2 : Little House: Look Back to Yesterday 1983

In Burr Oak, Iowa, Charles gets a promotion as a Purchasing Agent, and he takes Albert with him on a buying trip to Minnesota. En route, they stop at the University of Minnesota where Albert plans on pursuing his medical endeavors, then they reunite with family and old friends in Walnut Grove. Albert finds romance with a girl called Michele Pierson, and Charles encourages the local farmers to start a cooperative to enable them to compete with the big farms. However, Albert starts suffering from serious nosebleeds and exhaustion and is diagnosed with leukemia. Ultimately, he chooses to go back to Walnut Grove, where he spends his time making special memories and receives the offer of a four-year scholarship from the university he had planned on attending. Finally, Albert, Laura and Michele join Miss Plum and the local school children in their annual climb to 'the keepsake tree' at the top of Harper's Bluff, where they join hands and raise them in a celebratory salute.