The Galaxy rainbow unicorn stallion is a born leader. He looks after his herd and never leaves their side. Only sometimes at night, when the beloved northern lights appear in the sky, does he stay a little out of the way to enjoy them. Then he shakes his magnificent mane and gazes enchantedly into the sky. His fur glitters like the starry sky and the vast galaxies. What secrets are hidden up there among the stars? How he would love to air them ...