She opens the door expecting to hear the soft coo of her daughter Sofia stretching herself awake. But the room is silent. The cot is empty. Her little girl has vanished. Now: Twelve years have passed, but Emily will never forget the night her life changed forever and she's happy to have her daughter back beside her. A teenager now, Sofia who was once a star student is getting into trouble at school and she's started asking questions about when she was a baby, but Emily can't tell her what really happened the night she went missing. Nobody would understand why Emily did what she did, and if anyone ever found out, she could lose her daughter forever. But when Emily catches Sofia messaging a stranger online, her heart pounds in her chest as she reads the last message received. Your mother isn who you think she is. Days later, Emily returns home to find the house silent. She checks every room but Sofia has vanished, again. She shudders as she remembers that night in the nursery. Has her past finally caught up with her? And is she already too late to save her precious daughter?