The monks of Shrewsbury go to Wales to recover the bones of St. Winifred. But their attempted bribery of the Welsh puts them at odds with the local residents—and when the local landowner is found murdered, the monks are regarded as prime suspects.

A potter's wife dies suddenly, and he gives up his old life to enter the Abbey, but the other monks suspect him of having killed his wife. As Cadfael investigates the death he finds a curious web of jealousy, infidelity and suicide.

A great wedding is to take place at the Abbey, between a beautiful young girl and a powerful baron. But this is no love match, and when the baron disappears before the wedding, Cadfael is on the case.

Cadfael is on a double murder hunt following the deaths of a pregnant girl and the priest who refused to take her confession.

Brother Cadfael has settled down to a quiet religious life at Shrewsbury Abbey after an adventurous, and far from monastic, youth. But when he uncovers a murder, he turns detective to solve the crime.

A rich priest is found killed, and the finger of suspicion points to a new monk at Shrewsbury Abbey. Meanwhile, a civil war raging around England is piling political pressures on the Abbot. Cadfael investigates the murder and uncovers a tangled web of dishonesty and nepotism.

The dead body of an elderly man is found hidden in a sack at the Abbey, and Cadfael believes he was murdered. The principal suspects are a group of pilgrims, who include two known thieves. Cadfael locks them up, in a bid to draw out the killer.

When Shrewsbury's goldsmith is robbed and left for dead, the locals launch a witch-hunt. Pursued by the mob, the prime suspect, a young juggler who performed at the wedding of the goldsmith's son, seeks sanctuary at the Abbey. But as Cadfael investigates, a second body is found floating in the River Severn.