Wolf & Parchment: New Theory Spice & Wolf, Vol. 5 (light novel)

After defusing another flash point in the ongoing fracas between the Winfiel Kingdom and the Church, Col and Myuri are more than ready to take a breather. Of course, the world has other plans for the infamous Twilight Cardinal. As the pair leisurely make their way to a famous monastery, they stumble upon a fallen squire who carries a desperate plea for help. With the world’s strongest holy order of knights on the brink of dissolution and Col apparently to blame, there’s no time to waste!

Isuna Hasekura's debut novel, SPICE AND WOLF, earned the Silver Prize in the 2005 Dengeki Novel Prize with the series going on to total seventeen novels and both manga and anime adaptations.