The Winter Sea series continues as a prisonbreak to save Benedict leaves him, Sam and Mary trapped in a desperate race for survival in enemy territory. Expect epic adventure, intrigue and espionage, and fleet battles on the high-seas, perfect for fans of Adrienne Young, L. J. Andrews and Naomi Novik. Following the events of Dark Water Daughter, Sam and Mary are thriving as privateers on the Winter Seas. As they navigate the complexities of their growing bond, in a world that would see Mary as chattels to be traded, the pair are forging a new, better way to live, under the sails of Hart. But when their latest capture brings tales of Benedict's capture by Mereish forces, they must make an impossible choice - to serve their nations, or save Sam's brother. Thrust into a mission of intrigue and infiltration, they seek to break into the most secure prison on the Mereish Coast. But as they sail deep into enemy territory they find themselves hunted by a cunning and mysterious new foe. An enemy who seems to know their every secret, and who will kill to keep their own. As the Black Tide rises, and fleets take to the water, Sam, Mary and Benedict are on a desperate race for survival - both their own, and the free nations of the Winter Seas.