Carmel Sheehan was raised by the Irish state and always believed what she was told: that her unmarried mother abandoned her as a newborn. Forty years later, she is living in rural Ireland in an unfulfilling marriage, and she has no reason to suspect that version of her past is untrue until she receives a Facebook message from a British doctor claiming to know her birth mother. Dr Sharif Khan tells her that her mother spent her life looking for her daughter, but, for some reason, the powers of church and state made it impossible. The reality of her story is both shocking and heartwarming, and Carmel learns that to move forward she must first make peace with her past.