A collection of six stories from the universe of the Lunar Chronicles answer such questions as: How did Cinder first arrive in New Beijing? How did the brooding soldier Wolf transform from young man to killer? When did Princess Winter and the palace guard Jacin realize their destinies?

The keeper --Glitches -- The Queen's Army -- Carswell's guide to being lucky -- After sunshine passes by -- The princess and the guard -- The little android -- The mechanic -- Something old, something new.