<p><b>''This brilliant binge-read thriller has a real roller coaster of an ending'' <i>Heat</i></b><b><br><br>Keep your friends close. And your enemies closer.</b><br><br>Cara shouldn''t have survived the attack. But at the last moment, a stranger snatched her to safety.<br><br>In the hours that followed, she told her Good Samaritan secrets she''d never told a soul.<br><br>Not even her husband. Especially not her husband.<br><br>In the aftermath, Cara is home, healed and safe. Which is when the anonymous threats begin.<br><br>Someone knows things about her that they shouldn''t.<br><br>Cara''s Good Samaritan offers to help - to save her all over again.<br><br>That night, Cara made a friend for life. But what if she isn''t a friend at all?<br><br><br><b>''Original and impressively contemporary with an excellent final twist'' <i>Daily Mail</i></b><br><br><b>''If you''re a fan of menacing psychological thrillers that chill you to the bone, this book is for you'' <i>Sunday Independent</i><b