To find a killer, she must unlock a childâ€™s terrorâ€¦
Four years old, terrified, disturbed â€“ Sami is a child in need of help. Now itâ€™s up to psychologist Dr Jessie Flynn to find the cause of his suffering and unlock his darkest memories, before itâ€™s too late.
A psychologist with a secret
Meanwhile Jessie is haunted by an awful truth of her own. She works alongside former patient, Captain Ben Callan, to investigate a violent death â€“ but the ghosts of her past refuse to leave her.