Times are hard for Captain Jack, and it seems as if fate has a mind of its own when a fearsome ghost crew led by his old enemy, the terrifying Captain Salazar, escapes from the Devil’s Triangle to wipe out every buccaneer on the seas… including Sparrow! Captain Jack’s only hope for survival is to find the legendary Trident of Poseidon, which gives its holder all the power over the seas and oceans. But to do so, he must forge an uneasy alliance with Carina Smyth, an astronomer as beautiful as she is brilliant, and Henry, a young sailor in the Royal Navy with a strong character. At the helm of the Dying Gull, a shabby little steamer, Sparrow will do everything he can to counter his reversals of fortune, but also to save his life in the face of the most implacable enemy he has ever had to face…