Hero (Alpha Mountain 1)

She’s my best friend’s sister. Off-limits.
Before he died, I promised I’d never touch her.
After years in the military, I’m back in Montana determined to clear his name.
No one’s hero. Just a mountain man. A mercenary set on revenge.
Now, I owe it to my friend to protect his sister.
Except being near her shreds my resolve. She tempts me at every turn.
Each day is a brutal torment, and my honor and willpower
…are about to snap.