At the end of The Pirate Captain's Daughter, Catherine and cabin boy William are marooned on Pox Island by the murderous crew of the pirate ship Reprisal. The young lovers see no hope of escape. In Voyage of the Sea Wolf, the continuing saga of Catherine's sea adventures, she and William are rescured from their island prison by the Sea Wolf, a pirate ship pursuing the Reprisal. Catherine worries that these new pirates will send her back to the island once they discover she's a girl. But then, she meets the captain of the Sea Wolf. A Woman! Surely, Catherine thinks, the bloodshed and brutality she and William experienced aboard the Reprisal can't happen again, especially under the leadership of a female captian. But just as things seem to be going their way, the captain takes a liking to William. Catherine is forbidden to see him. If Catherine and William want to stay together, they must find a way to now escape from the Sea Wolf.
"I always knew my father was a pirate and I always knew I wanted to be one, too." At age fifteen, Catherine's life is about to change. Her mother has just died and Catherine can't stand the thought of being sent to live with her aunt in Boston. She longs for a life of adventure. After she discovers her father's secret life as captain of the pirate ship Reprisal, her only thoughts are to join him on the high seas. Catherine imagines a life of sailing the blue waters of the Caribbean, the wind whipping at her back. She's heard tales of bloodshed and brutality but her father's ship would never be like that. Catherine convinces her father to let her join him, disguised as a boy. But once the Reprisal sets sail, she finds life aboard a pirate ship is not for the faint of heart. If her secret is uncovered, punishment will be swift and brutal.