Strange lights over the town of Mossingham herald the arrival of a mystery visitor from far across the galaxy. When an intergalactic visitor - an impish and adorable alien called Lu-La - crashlands near Mossy Bottom Farm, Shaun soon sees an opportunity for alien-powered fun and adventure and sets off on a mission to shepherd Lu-La home. Her magical alien powers, irrepressible mischief, and galactic-sized burps soon have the whole flock enchanted. Shaun takes his new extra-terrestrial friend on the road to Mossingham Forest to find her lost spaceship, unaware that a sinister alien-hunting agency is on their trail. Can Shaun and the flock avert Farmageddon on Mossy Bottom Farm before its too late?
