Burning Within — Christopher West

There are those who believe some good can come from magic, and those who believe it can bring only evil. Wil is a seeker, a hunter who devotes his life to destroying monsters and protecting humanity from reckless use of magic. Even though working with a spell-caster isn't what Wil ever expected or wanted, he has no choice but to accept the help of Seth, a skilled magician, on an investigation that just might get them both killed.

A murderer is on the loose, one who targets seekers and magicians alike. Between monstrous demons and compromising encounters, Wil and Seth's partnership is filled with danger. To catch the killer they'll have to learn to trust one another and confront the desire burning between them. Playing with it might mean damnation, or it might be salvation for them both.