What would you do for someone you love? Would you lie? Would you leave? Would you kill? These are just some of the questions characters must face in this compelling novel from #1 New York Times bestselling author Jodi Picoult about two cousins driven to extremes by the power of love. Police chief of a small Massachusetts town, Cameron McDonald makes the toughest arrest of his life when his own cousin Jamie comes to him and confesses outright that he has killed his terminally ill wife out of mercy. Now, a heated murder trial plunges the town into upheaval and drives a wedge into a contented marriage: Cameron, aiding the prosecution in their case against Jamie, is suddenly at odds with his devoted wife, Allie-seduced by the idea of a man so in love with his wife that he'd grant all her wishes, even her wish to end her life. And when an inexplicable attraction leads to a shocking betrayal, Allie faces the hardest questions of the heart: When does love cross the line of moral obligation? And what does it mean to truly love another? Woven tight with passion and a fast-paced plot, Mercy explores some of today's most highly charged emotional and ethical issues as it draws toward its stunning conclusion. Long after you have turned the last page, you'll still be thinking about this rich novel, as well as questioning your own beliefs about love and loyalty.