1878: When his family loses their home, to Jack Roberts, who has grown up hearing stories of the Crimean war and the magnificent charge of the Heavy Brigade, the choice between working in a dangerous factory or enlisting in the army and putting on the famed red uniform is an easy one. But when fighting for Queen and Country takes him far from home to defending a small mission station from overwhelming numbers, it is anything but easy and bravery and stoicism take on new meaning.

For John Dempsey, it’s a time of uncertainty. As a new administration tries to piece together who was behind the assassination of an American president, task force Ember is a team without a target. Newly Minted POTUS, Kelso Jarvis, is haunted by strange dreams of a house on fire, and Dempsey’s son Jake—who has begun his own journey as a SEAL—can’t escape the ghost of the father he believes to be dead.

Midshipman Johnnie Wharton has no idea when he joins HMS St George as a 12-year-old that he is soon to take part in some of the greatest sea battles of Nelsons Royal Navy. Life aboard his next ship HMS Gibraltar is tough for the youngster and he and the other officers face disgrace as his Captain blunders badly at the Battle of the Glorious First of June.

After a century of war, revolutions, and imperial conquests, 1790s Europe is still embroiled in a battle for control of the sea and colonies. Tall ships navigate familiar and foreign waters, and ambitious young men without rank or status seek their futures in naval commands. First Lieutenant Alexander Clay of the frigate Agrius is self-made, clever, and ready for the new age. But the old world, dominated by patronage, retains a tight hold on advancement.

Navy SEAL Keith “Chunk” Redman has been one of the military’s top doorkickers since the day he pinned on his trident: loyal, single-minded, lethal. Tasked to lead a new, covert team of Tier One SEALs—the most elite special operators in the world—Chunk can no longer simply rely on the status quo. To safeguard America, he needs help to stay a step ahead of its adversaries.

Shortly after Thomas Marlowe's arrival in Williamsburg, Virginia, all in that newfound capital city are speaking his name. With the bounty from his years as a pirate—a life he intends to renounce and keep forever secret—he purchases a fine plantation from a striking young widow, and soon after kills the favorite son of one of Virginia's most powerful clans while defending her honor. But it is a daring feat of remarkable cunning that truly sets local tongues wagging: a stunning move that wins Marlowe command of Plymouth Prize, the colony's decrepit guardship.

It is 1780, and 17-year-old Alan Lewrie is a brash, rebellious young libertine. So much so that his callous father believes a bit of naval discipline will turn the boy around. Fresh aboard the tall-masted Ariadne, Midshipman Lewrie heads for the war-torn Americas, finding - rather unexpectedly - that he is a born sailor, equally at home with the randy pleasures of the port and the raging battles on the high seas. But in a hail of cannonballs comes a bawdy surprise.

The year 1792. With French revolutionary agents traveling freely but secretly between Ireland and England and war with France inevitable, the English government of Mr. Pitt is desperately anxious to uncover any plots between Irish rebels and the French. Lieutenant James Merriman with his ship, the sloop Aphrodite, is ordered to the Irish Sea to assist the principal treasury agent Mr. Grahame in this work. Merriman is plunged headlong into the world of espionage, and when Grahame is seriously wounded, it falls to Merriman to carry on the investigation.

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.

In the unforgiving docklands of east London, young orphan William must do all he can to survive. Like the other ‘wharf rats', his life of petty crime is not a choice; it's a necessity. But William's misdeeds won't remain hidden for long. When the boy unknowingly steals from a murderous pirate captain, escape is his only option. He is forced to stow away and begin a life that will take him to the far side of the world; a life as a soldier of the East India Company.