Devastated to discover that Ryan had bought the cottage for his mistress of three years and their child Jo is also told that Parry's girlfriend Sian was murdered just before Ryan was slain. She tracks down Tom Piper, who tells her that Sian blew Ryan's cover and Chief Constable Jarecki was aware of this but did not pull him out of the operation. A paranoid Jo is now suspicious of all her police colleagues, particularly Jack, who appears to be far less innocent than she thought although it is Jack who eventually saves her from the real killer.
—don @ minifie-1