The Sister EffectFinley McGowan is determined that the niece shes raising will always feel loved and wanted. Unlike how she felt after her mum left to pursue a dream of stardom, and when the grandfather who was left to raise them abandoned her and her sister, Sloane, when they needed him most. Finley reacted to her chaotic childhood by walking the straight and narrow nose down, work hard, follow the rules. Sloane went the other way. Now Sloane is back, as beautiful