Three sisters, four big families, five books, six countries, seven cities, eight couples, nine or nine are reunited. Over the past 40 years, the causes planted by the predecessors will bear the fruit of the descendants. There is God's will in the dark. A wonderful story with different clues based on family, friendship, and love, from simplicity to prosperity and back to simplicity. As long as people's hearts are kind, the Buddha said that all ups and downs are just a human comedy.