Poppy (Western Flower Brides #6)
Margaret Tanner

Poppy goes undercover to infiltrate a vicious vigilante group in Denton, and has to secretly work with the sheriff. She is shocked to find out it is Shane, the man who broke her heart.
Is it possible for them to work together given their past history? With evil lurking around every corner, they must if they want to survive.
In such dangerous circumstances their long-lost love is rekindled.
Will it lead to something permanent once their mission is completed? Or will each of them go their separate ways?