On a searing summer's day paramedic Holly Garland rushes to an emergency to find a man collapsed with a bullet wound in the back of his head and her long-estranged brother Seth watching it all unfold. Seth claims to be the dying man's best friend, but Holly knows better than to believe anything he says and fears that his reappearance will reveal the bleak secrets of her past - secrets which if exposed could cause her to lose everything. Detective...