Cooper, a nervous newcomer to the town, and his friend Margaret are targeted by two evil dogs who cast a spell to switch bodies with the children as a way of wreaking further havoc.
It's 1798, and Lewrie and his crew of the Proteus frigate have their work cut out for them. First, he has rashly vowed to uphold a friend's honour in a duel to the death. Second, he faces the horridly unwelcome arrival of HM Government's Foreign Office agents (out to use him as their cat's-paw in impossibly vaunting schemes against the French). And last, he must engineer the showdown with his arch foe and nemesis, the hideous ogre of the French Revolution's Terror, that clever fiend Guillaume Choundas!
