Prince Mark must reclaim the lost Mindsword to save his wife and the world from its corrupting influence. The Mindsword, a weapon that compels absolute devotion, has resurfaced in the hands of Prince Murat following the defeat of the Dar King and the demise of the gods. Prince Mark faces the daunting task of battling Murat, not only to rescue his beloved wife and secure his kingdom but also to prevent the sword's dark power from consuming the world.

This installment in Fred Saberhagen's 'Books of the Lost Swords' series continues the epic fantasy narrative centered on powerful, sentient weapons. The plot focuses on Prince Mark's quest to retrieve the Mindsword, a weapon known for its ability to command unwavering loyalty, which has fallen into the wrong hands. Readers can expect a classic fantasy struggle involving a prince, a rival, and a world-altering artifact. The series is known for its intricate world-building and the unique concept of swords with distinct powers.