Helen Hong shares a tale about imagination and effort affecting supply and demand. The podcast explores the concept of supply and demand through a lemonade stand example and tells a folktale about Yuna starting her own business. It highlights the importance of imagination and innovation on the road to success. Eunice learns from a businesswoman and comes up with a new idea after seeing a flower shop with less beautiful blossoms. Yuna's hard work and determination lead her to achieve her goal of buying a house and bringing her parents.