Lorna uncovers more horrors at the convent. In Dublin, Colman delves into his own past and learns the source of his nightmares. A shocking revelation builds a new connection in the case. Does Colman hold the answer Lorna is looking for?
Stars: Ruth Wilson, Daryl McCormack, Simon Delaney
Director(s): Rachna Suri
Writer(s): Joe Murtagh