In "The Lord of the Rings", it is told that after this Gollum left the Misty Mountains to search for the "thief Baggins" who had stolen his Ring. Sauron learned from Gollum that the One Ring was in the Shire and owned by a Baggins. Gollum was released by Sauron. Gollum then again went to search for his Ring. Gollum found the Fellowship in Moria and followed them. Frodo and Sam captured Gollum, and Gollum promised to lead them into Mordor. He later tried to trick them, leaving them with the spider Shelob. Gollum attacked Frodo on Mount Doom, and took back the Ring. But Gollum was careless and fell into the volcano, which killed him and destroyed the One Ring.