Carwen, the second-born elf daughter of Galadriel and Celeborn, is a ranger who is part of Thorin Oakenshield's quest with a wizard, dwarves, and one hobbit. Together with all the participants of the expedition, they will go to Erebor and meet elves, skin-changers and others on the way. They will find new friends and enemies. They will see good and evil and fight it.