An elf that is outcast from her own people, the last of the House of Fëanor, is given sanctuary in Erebor until Smaug claims the kingdom. Gandalf enlists her and Bilbo to help Thorin Oakenshield reclaim Erebor. She falls in love with the dwarf Prince Fili and changes the fate of Durin's line and that of the Dwarf-lords of Middle Earth forever. - Fili/OC - -Kili/OC- (subplot)

Most people fall and receive a knock on the head. When Senga takes a tumble, she gets a knock to reality. Suddenly she's in a world she never dared dream actually existed and faces the enthralling prospect of joining it with thirteen dwarves, a hobbit and a wizard. How do Gandalf and Balin know who she is? Nevermind the dwarf driving her truly bonkers...