Emma and Rob are mortified after their night of drinking, Zaraenjoys her first day at Letherbridge University, and Al iscurious about why Rosie has returned to The Mill.Called out topick up the pieces from an ongoing campaign of vandalism, Robdiscovers decades of pain and a guilty secret, leading him tosee that if you can't move on past the traumas of life, it'sthe ultimate kind of self-harm.