A little madness this way comes… Experienced psychologist Jessie is treating a troubled teenager called Polly who has cried out for help in her own blood. When she digs deeper into the girl’s life, someone launches a series of personal, violent attacks, scaring Jessie so badly that she no longer feels safe in her own home. Then three bodies are discovered. There is a monster targeting Jessie and a serial killer on the loose. No one is safe.