Magdalina Foster's life is a gilded cage. To save her family from ruin, she must marry Lord Anthony Queen—a man whose cruelty is as vast as his fortune. But when she escapes his brutal touch on their wedding night, she runs straight into the arms of a notorious privateer, Robert van Buren.

Robert, a man who lives by his own code, agrees to help her for a price, but their dangerous alliance soon becomes a desperate passion. Aboard his ship, Magdalina trades silk for rough-spun canvas and learns to fight for her life, finding a strength she never knew she had.

But Anthony's hunt for her is relentless. He's had Robert's privateer license revoked, forcing them back to England and stripping them of their freedom. When Magdalina discovers Anthony's vengeful actions have cost an innocent life, she must make a final, dangerous vow: to expose his corruption and save the man who became her true north, even if it means sacrificing everything.

The Privateer's Vow is a tale of daring adventure, a dangerous love, and the defiant spirit of a woman who finds her freedom outside the law.