Crossbones

The Longitude Chronometer is stolen from HMS Petrel by pirates working for Edward Teach, known as Blackbeard. On board the Petrel is Tom Lowe, an English spy working undercover as ship's surgeon.

Blackbeard's plans are complicated when a popular Pirate Captain comes to town and violently disagrees with his grand design.

When Kate is captured on a trading voyage, Blackbeard and Lowe must work together in order to rescue her before she reveals the island's whereabouts to William Jagger.

Having learned of Blackbeard's plans to attack innocent civilians in Jamaica, Lowe devises a way to report back to his spymaster, William Jagger.

Lowe plots to kidnap Blackbeard and deliver him to the English authorities. Meanwhile, Jagger visits an insane asylum, believing a patient there will be the key to finally defeating Blackbeard.

Balfour overhears Lowe confess to Kate of being an English spy sent to kill Blackbeard. The chronomete sold to the Spanish will lead the fleet to a surprise attack from Blackbeard himself.

With few alllies left in Santa Compana, things take a turn for the worse for Lowe when Nenna's plans for escape puts him in her deadly crosshairs. Meanwhile, Balfour makes an unexpected alliance.

Under pressure from a warlord, Blackbeard dispatches Rider, Nenna and Tom Lowe to carry out a daring raid on a Spanish stronghold. But Lowe is far from welcome on this mission.

Blackbeard risks all against William Jagger's maniacal attack. Lowe must choose between saving the people he loves, the man he admires and the legacy Edward Teach has built.