Keenly perceptive Theo sees shades of herself in a troubled young patient, a girl who's haunted by the menacing grin of "Mr. Smiley."

It's a reunion for all the wrong reasons when Hugh flies in for the funeral, coming face to face with his estranged children on a dark, stormy night.

As the Cranes gather to say their final goodbyes, a flashback reveals Mr. Dudley's connection to the house -- and exposes a secret in the walls.

While struggling to discern dreams from reality, Olivia fears for her children's safety, a motherly instinct Mrs. Dudley urges her to embrace.