The Alpha's Mystery - Shifters of Grey Ridge, #6

Chase Walker is man on a mission. Convinced Grey Ridge pack is a cover some kind of criminal organisation, he plans to use his military experience and connections to help his sister's escape from the men who've lured them into trouble. First, he has to get proof they're up to no good. Hayley and Leah think they're in love and deliriously happy, Chase thinks they've been brainwashed. They won't leave without a fight.
Gathering the evidence he needs would be much easier if the local deputy, the beautiful but annoying as hell, Natalie Lennox, would get off her perfect backside to help him. Instead, she goes out of her way to hide the truth from him, and he's determined to find out why. When Chase, the local Luna's, human and extremely bossy, older brother blows into town, hell bent on unearthing the secrets all shifters want to stay hidden, Natalie tries to keep him from getting close, both to her and the truth.
But this is a man who never gives up. When things between them get too hot to handle, will Natalie be able to stay away? Or will she be the one to expose the town's secrets, and things about Chase that even he doesn't know.