Crispin Guest

Accused of treason and stripped of his knighthood, Crispin Guest has survived on the gritty streets of London by reinventing himself as The Tracker, an investigator for hire who can locate lost objects and uncover secrets. When the merchant Nicholas Walcote hires Guest to investigate his young wife Philippa for adultery, he discovers an underground world of danger and dirty dealings. Philippa is indeed hiding something—but she's not the only one. Walcote himself is rumored to possess a holy relic so powerful that some would even kill for it.

Former knight Crispin Guest is now known in the streets of medieval London as the Tracker—an investigator who can find anything and anyone. What begins as a straightforward case of murder turns complicated when Crispin realizes that the victim was an important courier in possession of a holy artifact—an object so valuable that its absence could start a war between France and England. Surrounded by possible suspects, Guest will have to use his wiles to navigate both the exclusive halls of King Richard's court and the hardscrabble streets of fourteenth-century London.

Since losing his knighthood, Crispin Guest has reinvented himself as an investigator for hire known as the Tracker. But his reputation will once again be put to the test with his latest case. Jacob of Provençal, a Jewish physician at the king's court, is missing a set of documents that he claims contain the power to bring forth a dangerous demon. Meanwhile, it seems a monster has already been unleashed on the city. Vulnerable street children are being abducted and murdered, their mutilated bodies the only clues left behind.

After an ill-considered action one night in London, disgraced knight Crispin Guest heeds the summons of the Archbishop of Canterbury, who has specifically requested Guest’s presence. The archbishop has received letters threatening violence against the bones of saint and martyr Thomas à Beckett, the greatest treasure on display in the cathedral in Canterbury. Guest, who has been living by his wits since being stripped of his honor, his title, and his lands, has earned a reputation for solving seemingly impossible puzzles and finding lost objects.

In late 14th-century London, disgraced former knight Crispin Guest spies a body hurtling from the uppermost reaches of London Bridge. Crispin’s attempted rescue fails, however, and the man - an armorer with a shop on the bridge - dies. While whispers in the street claim that it was a suicide, Crispin is unconvinced. He discovers that the armorer had promised Sir Thomas Saunfayl something that would make him unbeatable in battle.

Once a Knight of the Realm, Crispin Guest was stripped of his title and his lands and now must earn his living with his wits. In various corners of late fourteenth-century London, Guest has become known as the Tracker, a man who can solve any puzzle or find any missing object - for a price. Because of that reputation, Guest is sought out by Nicholas Flamel, a famed alchemist. Both Flamel's wife and his apprentice are missing, and he wants Guest to find them and bring them home.