In the story, a young monk named Kaito seeks advice from Zen Master Yoshi about feeling burdened by attachments. Master Yoshi shares a tale of two travelers, Hiro and Sora. Hiro struggles with a heavy bag of belongings while crossing a river, whereas Sora travels light and easily navigates the journey. Hiro learns that letting go of excess items makes his journey easier and more freeing. The story teaches that releasing unnecessary attachments, whether they are possessions, desires, or fears, leads to greater peace and freedom.