In her forties and desperately yearning to be a mother, Rachel Sutton is devastated each month by a negative pregnancy test. Her marriage is on the rocks, but she believes a child will fill the hole in her heart. Life seems bitterly unfair until Rachel is presented with an opportunity to adopt a baby overseas.
Though her husband balks at the idea, Rachel is determined. When he goes away on business, she decides to head to London on her own to get the child. However, the adoption falls through, and Rachel extends her trip to avoid going home. After making friends with Rena, a young British woman, Rachel impulsively offers to have Rena and her baby stay at her home back in the States for a few months.
When tragedy strikes, Rachel makes a decision that will have far-reaching consequences. As she works to avoid being discovered, she realizes that everyone she knows is hiding something. Rachel must unravel the truth and forge a new path to a future she never imagined.