Edward Cairney and Avril Jones are urged to reveal what they did with the body of the woman missing since 1999.Read more
Margaret Fleming murder case
Judge Lord Matthews says Edward Cairney and Avril Jones spun a "fantastic web of deceit" that was callous and calculating.
A detective has urged two killers to reveal the location of the woman they murdered.
The killer of missing Margaret Fleming refused to give answers when police questioned him over her fate.