From publisher blurb:
The Priory of Cynosure is designed to function as a quest for a Paladin who has reached third level and is ready to choose a Sacred Oath. Amid the ruins of an ancient order of heroic knights a foul evil has returned. The heroes must carefully navigate the priory grounds and crypts in search of small collection of holy texts. This sidetrack is designed for 3rd level characters.
In this adventure you will find:
A 22 page adventure detailing the history and background of the Priory of Cynosure.
The Order of Integritatis, a militant brigade of chivalry ready to be introduced to your campaign.
Maps of the ruined Priory and the crypts beneath.