In the time of Cromwell's rule, young and out-of-work Navy navigator, Charles 'Soap' Karma is tricked into joining the cunning and oftentimes comedic crew of the Blunderbuss, a pirate ship captained by John Dunsworthy, set to sail from England to Cuba.
Along the voyage, he quickly makes friends, enemies and a few in between, as he experiences the true highs and lows, that come with the life of a pirate.