Prince of Darkness by Sharon Penman

to leave his horse in Petronilla’s stable; he could claim it in the morning. Curfew must be nigh, so he had no time to roam the streets in search of an inn. After some thought, he beckoned to the tavern owner, and negotiated a bed for the night. The man agreed to provide a pallet in his kitchen, but he looked as shifty as any London cutpurse, and Justin decided he’d best sleep with one eye open.
    Overhearing this negotiation, one of the other customers suggested he look for lodgings at St-Gervais, by the Baudoyer Gate, and Justin was getting directions when the door was thrust open and Durand de Curzon entered. He was wearing an elegant wool mantle trimmed with fox fur, a garment that looked utterly out of place in the seedy little tavern, and he attracted a few covetous, conjectural glances. When he swaggered toward Justin, though, men moved out of his way, theirs the instinctive unease of a flock sensing a predator in their midst.
    “This day keeps getting better and better,” Justin said as Durand claimed a stool and a place at his table.
    “You were too easy to track down,” the knight announced, reaching over for the wine flagon. “Had I been a hired killer, you’d have been a lamb to the slaughter.” Lacking a cup, he drank directly from the flagon, gagged, and spat into the floor rushes. “Christ on the Cross, de Quincy, I’d sooner drink horse piss!”
    “What do you want, Durand?”
    “I want you to fetch the Lady Emma for John and bring her back to Paris.”
    “And I want you to repent your multitude of mortal sins and take the Cross, pledging to walk barefoot to Jerusalem. What are the chances of that happening?”
    “If you are expecting me to offer an apology for what I did in Wales, you’ll still be waiting on the Day of Judgment. As I told you then, I had to choose which mattered more to the queen, that I continued to protect her son or that you continued to breathe. The hard truth, de Quincy, is that the queen needs me more than she needs you.”
    “So does the Devil,” Justin said, pushing his stool away from the table. Once he was on his feet, though, with a clear path to the door, he paused. He did not doubt that Durand’s first loyalty was to Durand, not the queen. But he also knew that the queen would have expected him to hear the other man out.
    Durand correctly interpreted his hesitation. “Sit down ere you attract attention and I’ll tell you what I know and why I think you ought to do as John bids you.” As soon as Justin reclaimed his seat, the knight leaned forward, saying quietly, “John got a letter from Brittany that rattled him good and proper. He balked at showing it to me, saying only that Constance was contriving his destruction. But I knew his favorite hiding places, so I just bided my time until I got a chance to read it for myself. It was a message from a woman named Arzhela de Dinan, warning him that Constance had written proof that he and the Count of Toulouse’s son were plotting to lure Richard to Toulouse once he is ransomed and there have him slain.”
    Justin caught his breath, for John was right. Such a charge could indeed be his ruin. Richard had never seemed threatened by John’s attempts to steal his crown. Even in German confinement, he’d dismissed John’s intrigues with laughter and a mocking comment that John was not the man to conquer a kingdom if there was anyone to offer the feeblest resistance. Justin had often marveled at how often John eluded the consequences of his treachery, concluding that fortune had thrice favored him. He benefited from his brother’s amiable contempt and his mother’s protection, but above all from his position as heir-apparent. Most people were willing to turn a blind eye to the misdeeds of a man who might one day be England’s king.
    But what if proof existed that he had connived at Richard’s murder? To kill a crowned king, God’s anointed, was regicide. Richard would not overlook that. Nor would Eleanor