Six weeks after the Gu'un aliens have invaded and completely conquered Earth, hapless Stewart becomes the Gu'uns' official human liaison who ends up saddled with alien Greggs for a housemate. Stewart must help the Gu'uns deliver their message to the masses and win favour with humankind, while also aiding the human resistance and managing his enduring crush on Elodie.

Helen's mundane life at the chicken factory takes an unexpected turn with Joanne's return. They were each other's secret teenage passion. As they fall in love, Helen's zest for life returns but Joanne faces something darker from her past.

A rugged stranger, at a crossroads in his life, checks into an unassuming bed and breakfast hotel in a seaside town. Although initially disturbed by the peculiar mannerisms of its owner, the theatrical and mischievous Mr. Sands, he decides to spend the night. That night, a strange shape-shifting creature, known as The Manitou, creeps towards the strangers room, before transporting him to a parallel dimension.

A giant beanstalk brings Jack to a land in the clouds filled with snarling, evil beasts. When the creatures make their way to the ground, Jack must figure out how to get back down before they destroy earth and everyone in it.