"Based on the award-winning novels by Justin Somper. Twins Grace and Connor Tempest are evicted from their lighthouse home and separated by a violent storm. Rescued by a notorious pirate ship, Connor finds new friends and a new life - but does he really want to be a Pirate?
Meanwhile, Grace finds herself on board a more mysterious ship whose crew she sees only at NIGHT! Can the twins survive life on the ocean waves and find their way back to each other!?"