Chas wakes up and is horrified to discover a knife on her bed. Diane and Victoria inform Andy they are having a family meal that night. Doug makes excuses not to attend but Diane persuades him. Frightened Chas reveals to Diane, Doug, Cain and Aaron that Emma was in the pub again last night and left a knife in her bed. Aaron explains he was watching television in the back room all night and noticed her walking back upstairs at one point. (thetvdb.com)