"Rings of Power" is a television series set in the world of Middle-earth, based on the works of J.R.R. Tolkien. The show explores events that take place during the Second Age, long before the events of "The Hobbit" and "The Lord of the Rings." It focuses on the creation of the Rings of Power and the rise of the dark lord Sauron. The series features a diverse cast of characters, including elves, dwarves, and humans, as they navigate political intrigue and battles for power. It aims to expand on the rich lore of Tolkien's universe, showcasing the struggles and triumphs of its inhabitants.