Episode Info
Marcella attempts to make sense of the previous evening’s events. The Gibson family feel paniced after Grace goes missing, and Marcella look s at CCTV footage in an attempt to discover more about her disappearance.
Following eleven years’ absence away from the force, DS Marcella Backland is drawn back to police work following the return of the Grove Park Killer, her last case before she left. She is driven by the news that her previous lead suspect, Peter Cullen, is out of prison for manslaughter and who is now working in a bakery on a prison placement scheme.