When Stella dies she is not quite ready to leave her beloved daughter Chloe. She returns to Earth and becomes her Chloe's Guardian Angel. When Chloe almost dies giving birth to twins Stella is there to save her life. Shortly after the birth Chloe's mental health deteriorates and she is diagnosed with postnatal psychosis. Stella has a premonition that Chloe will murder her boys on their fifth birthday. However, help from medical professionals may not be enough to keep them all safe. Chloe is convinced a malignant force in her home wishes them all harm. Will her Guardian Angel be strong enough to help defend those she loves most?