Redemption Under the Moon by CJ Ravenna

Once upon a time, a hunter fell in love with a wolf…
Benjamin Stroud learned early on that all humans do is hurt and despise werewolves like him. So the last thing Ben expects is to find friendship in his handsome neighbor. Isaac is a heartbroken human with a scent so alluring, he can only be Ben’s mate. But he’s harboring a secret that could prove deadly to Ben.
Isaac Bennet lost everything the day a werewolf murdered his son. In his grief and despair, he joined the Silver Cross, a clan of hunters. But when he falls in love with Ben, a sweet and gentle werewolf, Isaac fears their star-crossed love can only end in tragedy.
As hunters close in on the fated pair, Ben and Isaac must fight for their love, or risk losing it all in a storm of silver bullets.