Invasion Year, the latest Alan Lewrie novel by Dewey Lambdin, begins with Captain Lewrie and HMS Reliant attached to the British fleet operating against the French fleet in Haiti. They arrive on the scene as the French capitulate on land. Lewrie plays a key role in negotiations with the rebels based on the knowledge he attained in Sea of Grey.
True to form, Lewrie causes some discomfiture on the part of his commodore, even though he is the senior captain, but in the end they are on friendly terms.
While replenishing supplies in Kingston, Jamaica, Lewrie receives unexpected news from England in the form of a letter informing him he has been knighted for his services to the Crown with the ceremony held in abeyance until his return. The squadron receives orders to return to England but they have to act as convoy escorts en route. The largish, 100+ ship, convoy loses some vessels to French privateers but not so many as to affect the career of the commodore.
Upon arrival in England, Lewrie is eventually seen at Court and knighted by a somewhat befuddled King George III. In the process he makes the acquaintance of Lady Lydia Stangbourne. She is a well connected young woman who has had her reputation besmirched in the course of a rather ugly and public divorce. In short, her reputation will not suffer for her association with Lewrie.
HMS Reliant is caught up in a secret mission being carried out by Admiralty revolving around using floating bombs, torpedoes, against the French invasion fleet in port. In the course of this experience Lewrie renews his acquaintance with the former commander of Lewrie’s HMS Thermopylae, Captain Joseph Speaks, and with Foreign Office operative James Peel.
When Lewrie returns from the raid he finds Peel has a distasteful new mission for him.