1793: the onset of Britain's conflict with Revolutionary France. Ex-captain turned privateer, Harry Ludlow finds himself on board the naval 74-gun Magnanime, with his brother James. In command is Oliver Carter, a captain with whom Harry has an unfortunate history. But when James is found standing over the body of a dead officer, old scores appear to be put aside…at least for the time being. Blinded by his own prejudice, Harry sets out to prove his brother’s innocence, but it is soon apparent that his feud with Carter is not the only dark secret aboard the Magnanime.

London: 1793. Young firebrand John Pearce, on the run from the authorities, is illegally press-ganged from the Pelican tavern into brutal life aboard HMS Brilliant, a frigate on her way to war. In the first few days, Pearce discovers the Navy is a world in which he can prosper. And he is not alone; he is drawn to a group of men who eventually form an exclusive gun crew, the Pelicans, with Pearce their elected leader.

1787. Captain Edward Brazier is on a mission: recently paid off from his frigate and comfortably off with prize money, he is headed to Deal to propose marriage to the young and lovely widow Betsey Langridge. He must navigate the bustle of the town's narrow streets that are busy with legal, illicit and depraved business flowing from and around the ships at dock. But all does not go well; between Betsey's brother and guardian, Henry Tulkington, prohibiting the match and Brazier marked out for trouble by a local smuggling gang, his plans are in disarray.

1793 and Europe is ablaze with war. Thomas Paine Kydd, a young wig-maker from Guildford, is seized by the press gang to be a part of the crew of the 98-gun line-of-battle ship Duke William. The ship sails immediately and Kydd has to learn the harsh realities of shipboard life fast. Despite all that he goes through in danger of tempest and battle he comes to admire the skills and courage of the seamen - taking up the challenge himself to become a true sailor.

John Pearce is going home. But he has to avoid capture by an Algerine warship, having his Pelicans pressed into a British frigate, and that's before they are at risk of being hanged for desertion once home. Then there is the problem of Emily Barclay and their son, Adam. By cunning and bluff, he protects his friends but not his troubled love life. In a whirlwind of action, there are forged wills, devious trades, contrived murders and dangerous spy missions, with so much deceit that Pearce does not know whom to trust. All he can hope to do is survive.