After Saras encounter with Mallus, the Legends are paid a visit by John Constantine, a demonologist detective.The Legends agree to accompany him to a present-day psychiatric hospital and they are surprised to discover who Constantine is trying to help.Meanwhile, Red steps in to assist one of his employees, and Liz discovers a major clue about Toms investigation.
Daphne struggles to accept Deacon and Jessies relationship; the new addition to the boys band becomes a hit; Gunnar falls back into old habits; Scarlett takes an interest in a veteran undergoing equine therapy When bodies are discovered in abandoned woods, Red points the Task Force toward The Invisible Hand, a group that targets those whose actions are morally reprehensible yet fully legal.
She has a number of disturbing encounters with the local residents and starts to suspect that Rose may be hiding something.
Dean House grows evermore unsettling, with mysterious occurrences and symbols appearing, and a sinister presence draws Matilda towards a room with a blue door.
Matilda and Hals relationship becomes increasingly strained as Hal urges her to leave Dean House, but Matilda resists.
She is desperate to find out the truth about her identity, whatever the cost to those around her.