Years after suffering the tragic loss of her husband, Ethan, which left her alone to raise their young daughter, Clare Murray still holds the last letter he wrote with the words "When You're Ready" written in his familiar messy handwriting, unable to break its weathered seal. Ready for what? He was her entire world, and Clare had accepted a life without him, without love. Until years later, fate brings her to an emergency room, and face to face with a stormy-eyed doctor intent on changing her mind.