It's been five years since everything was amazing, and the citizens of Bricksburg now face a new threat: Lego Duplo invaders from outer space, destroying everything in their path at a rate faster than they can rebuild. The battle to defeat them and restore peace to the Lego universe will take Emmet, Lucy, Batman and their friends to faraway and unexplored worlds, including a strange galaxy where everything is a musical. Their courage, creativity and building skills will be tested, showing just how special they really are.