When her sister, a world-class runner, suffers a massive heart attack that leaves her in a coma from which she may never wake up, a woman and her family struggle to cope with the tragedy as their relationships are put to the ultimate test.

"Mackenzie Cooper took her eyes off the road for just a moment but the resulting collision was enough to rob her not only of her beloved daughter but ultimately of her marriage, family, and friends--and thanks to the nonstop media coverage, even her privacy. Now she lives in Vermont under the name Maggie Reid, in a small house with her cats and dog. She's thankful for the new friends she's made--though she can't risk telling them too much. And she...