Knights of Sin, Perseo

Perseo, is a young knight of a militarized religious organisation, The Holy Order of Agartha. Their mission is simple, to purge the world of darkness. Perseo currently holds the highest rank within the Order, despite his lack of experience. However, the order decides to send a more seasoned knight, Duncan, to aid on his mission. Will Perseo be able to win the affections of this dark knight, or is there more to Duncan than meets the eye?