1719 Approaching England's North Devon Coast Captain Jesamiah Acorne is worried. A Royal Navy frigate is trailing in his wake and Sea Witch has a cache of contraband aboard. His instinct is to hoist sail and flee, but he cannot attract attention for his wife, Tiola, is ill and getting worse. She says the sea is affecting her, but Jesamiah has never seen seasickness like this before - is it something else? Something to do with her being a...