The Night Warriors are an ancient order set to protect us in our dreams, when we are our most defenceless - and there is nothing more vulnerable than a child.

When they learn of two monstrous apparitions that are attempting to enter the dreams of expectant mothers, sending demons to embed themselves into the minds of newborn babies, they know they must do something.

The only way to stop such a powerful force is to uncover their true motive for targeting children. They have faced evil before - but nothing as cruel and horrific as this...