The Ramayana is one of the great Indian epics traditionally attributed to the sage Valmiki. It is divided into seven books with 24,000 verses written around 200 BC. It explores the story of Rama, an avatar of Vishnu, who is exiled from his kingdom and must rescue his wife Sita from the demon king Ravana. The epic explores themes of dharma, loyalty, good versus evil, and humility. It is set in locations like Ayodhya, Chitrakut, Lanka, and involves characters like Rama, Sita, Lakshman, Ravana, and Hanuman.