Madeleine Becker's parents died when she was ten years old. Ripped from her home and everything that she has ever loved, she is forced to start all over again. The only way for her to move on is to build walls around her heart and keep everyone at a safe distance. Her logic: she can't get hurt if she doesn't fall in love.That theory is blown to pieces when she meets Reid Connely during her freshman year at college. He is gorgeous and darkly mysterious.

If you're lucky, you'll fall in love-truly, madly, and deeply in love. Maddy and Reid had that kind of love-the all-encompassing, Earth-shattering, once-in-a-lifetime kind of love. Then life happened. Old wounds that were thought to be long healed and scabbed over are ripped opened, and they are forced to face the possibility that maybe they are not strong enough to fight their demons and embrace the light.

Melanie Crane has always been the perfect daughter, friend, student - she's been perfect at everything. But when she lets her insecurities get the best of her, she falters in her pursuit of perfection. Melanie crumples under the pressure and buries her pain. Numbed by sadness and guilt, she is determined never to let anyone find out how broken she really is. Bryan Mahoney may appear to have everything in order. He's charming, witty, and completely swoon-worthy.

Maddy and Reid have seen their fair share of trials and tribulations, of love and loss. Facing down the biggest challenges of their young lives, they managed to survive and endure. With the future stretching out before them, they must learn to navigate new and unfamiliar paths.

For 26-year-old Dylan Hopkins, the answer is easy. He's become no one. Memories of the happier times are all he has left, as he finds himself meandering numbly through his now dull life. Though he cares about his work and family dearly, he has yet to let himself find love again. Afraid of letting go of what he once had, Dylan chooses to keep his heart buried, where it belongs, having died a long time ago.

When her husband is killed in a tragic accident, Lucy loses her desire to live, but only one thing keeps her going - her unborn daughter. Focusing on being a mother helps Lucy to cope with her loss, but kids grow up and they leave home, eventually. Eighteen years after losing her first and only love, Lucy is faced with the opportunity to find the happiness for which she's always longed. Evan Donovan is also facing his own struggles.