One day, Manannan decides to go on a journey, and the race is on- you now have the ability to explore the land of Llewdor and find a way to escape the evil man. In the game, you are Gwydion, the slave of the evil sorcerer Manannan you cook and clean for him, but long for freedom.
It is famous for its particularly brutal Copy Protection. It is the first game where you play as someone other than King Graham of Daventry. King's Quest III: To Heir is Human is the third game in the King's Quest series.