I have a funny feeling that there may be a twist in this story, we all know that Chrissie will eventually go down for Den's murder, so i assume the police will find out exactly what happened that night in the Vic, so hence Zoe will be involved somewhere along the line, I heard that EE were leaving the door open for Sam and Chrissie so i believe the story will be Zoe hanging herself or we are told that she has, i think they could track her down abroad and we hear she has been arrested and awaiting extradition and she kills herself in a foreign jail. They could also use this story as the trigger for Kat leaving?