At the manse, Alan suspects that Lisa is lying about herargument with Annie on the day of her murder. After asurprising altercation, he calls his sister back to the kirk,where Lisa makes a shock confession to Calder and Tosh –shining a light on a new murder suspect.Meanwhile, anincreasingly desperate Ian continues to struggle in the face ofNoah's nightmares. To help, he makes the shocking decision toreturn to the scene of the crime…with heart-breakingconsequences.
