When Prince Ercole Calistro's royal parents summon Sir Marion Rook to hunt a troublesome dragon, Ercole is prepared to hate the man on sight. He doesn't care that Rook turns out to be handsome and infuriatingly likable. Superficial charms are meaningless in a man cruel enough to kill a dragon who hasn't even hurt anyone.
When Rook returns from his quest bearing gifts, Ercole wants no part of them. He refuses to share in the spoils of a grievous wrong. Bad enough he failed to sway the king and queen from this course; he has no intention of befriending the sword arm they hired to enact such an injustice.
But Ercole's slights aren't met with the anger he expects. And when Rook admits a dangerous secret, the prince realizes he may have misjudged the old knight after all.