Anita is a thirty year old TV director for a home building show similar to Grand Designs. Colin Harvey, the irresponsible, womanising presenter has got Anita pregnant, and she’s now wrestling between her old life that she’s worked so hard for, and her new life as a mother. They’re following James and Isla Ellsworth, who, owing to James’s career in archaeology, are building their dream home within a stone circle.
On the final night of filming, they unwittingly release broonies, mythological creatures who do chores for money, and turn murderous when they’re not paid. With the help of Thom Hawthorn, a New Age Druid, they have to return the creatures to the underworld by sunrise or they’ll be released from the stone circle and unleash havoc on the island.