Falling For The Brother by Tara Taylor Quinn

A brother's secrets, a brother's love...

Head of security Harper Davidson is shocked when her ex's grandmother becomes the newest resident at The Lemonade Stand shelter. The suspected abuser? The woman's own grandson, Harper's ex–husband. None of this makes any sense. And yet she knows his brother, Mason Thomas, would not make these accusations lightly. For her daughter's sake, Harper agrees to help Mason uncover the truth.

Clouding the investigation is the attraction that still lingers between her and Mason – a temptation Harper won't give in to again. Harper's loyalty and emotions are divided once more. And when past secrets come to light, she's not sure who to trust…