There are many girls in the world who run away from home for trivial reasons, both now and in the past. Most of them run away from home without thinking about the consequences, and since they have nowhere to go, they easily accept the invitation of a stranger to escape the rain, wind, and hunger. Sara-chan, who ran away from home after fighting with her mother, is one such girl. She was alone and hungry when she happened to meet an old man in the park and was happy when he called out to her, so she invited him to her house without any suspicion...