Sara Aoyama, a broke and desperate single mother who wishes to live with her daughter Moe in peace, witnesses the shocking suicide of a woman who looks just like her. When she decides to steal the woman's identity to run away from her problems, she unlocks a world of secrets and a whole heap of trouble. Sara discovers she doesn't just look like this woman, she's genetically identical: a clone - and she's not the only one. As she finds more clones just like her, she comes to see them as a family. Sara must protect them, and herself - because someone is trying to kill them, one by one.
