Shades of the past. Detective Simon Granger has devoted his life to solving high-risk cases, and he's vowed never again to get involved with a woman whose work is equally as dangerous. But when the Special Investigations Group teams him with a beautiful psychiatrist, his resolve is shattered by the tense and emotionally charged partnership... Shades of intrigue. Determined to outrun the grief over her sister's death, Dr. Nina Whitaker reluctantly agrees to use her training to help the police. Despite Detective Granger's disdain for her profession, she believes she can change his mind. But then a grieving father begins a deadly game of revenge, threatening Nina's life, challenging her beliefs and drawing Nina and Simon together in an explosive endgame of intrigue...and unstoppable passion.