Driving us mad!!!
Husband started talking tonight about a TV drama recently where the dead wife was talking to the husband, seriously that's all I had to go on!
Left it for a while and then it suddenly came to me a scene where he's in the back room of his house and he's drawn out a whole timeline of her last days and his friends think he's going mad. If I remember, the BIL was very involved and may have been the murderer. The dead wife keeps talking to him and I seem to remember a reflection in the kitchen door.
My husband said 'there's only one thing for it....ask Mumsnet!'