Ever since a cult took his daughter, police investigator Ross Malcolm's mission has been to protect children.

So when a secretive sect is suspected of child endangerment, he's on the job, seeking evidence from the latest victim's aunt, Julia McNeill.

Though taught to fear outsiders, Julia risks everything to help Ross. But her actions unleash a dangerous chain of events. Now Ross must save not one but three lives from the evil that threatens them.…