It has been five years since the disappearance of Katie and Hunter, and a suburban family witness strange events in their neighborhood when a woman and a mysterious child move in.

After her son Kevin commits a horrific act, troubled mother Eva reflects on her complicated relationship with her disturbed son as he grew from a toddler into a teenager.

After the ordeal with Samara, Rachel and Aiden move to a rural town. But soon Rachel learns about the death of a girl in a similar fashion. To save Aiden, she must dig into Samara's past even further.