The story describes the relationship between a boy and an apple tree over many years. As the boy grows up, he returns periodically to the tree asking for things he needs as life progresses - apples to sell, wood to build a house and boat, and finally a place to rest as an old man. Each time, the tree gives what it can to help the boy even though it is sad when he leaves again. The story conveys the message that our parents sacrifice for us over our lifetime, and we should show gratitude to those who care for us while we can.