An accomplished lawyer and driven single mother, Ellen Callahan isn't looking for any help. So Ellen's more than a little peeved when her brother, an international pop star, hires a security guard to protect her from a prying press that will stop at nothing to dig up dirt on him. But when the tanned and toned Caleb Clark shows up at her door, Ellen might just have to change her mind. Back home after a deployment in Iraq , Caleb finds that guarding the wilful beauty is harder than he imagined - and he can't resist the temptation to mix business with pleasure.