Love Me To Death

On Christmas Day DI Harry Falconer and DS Davy Carmichael are summoned to a block of apartments in Market Darley, to investigate the unexplained death of a young woman whose fiancé was due to move in with her on New Year's Day.

At first, her death seems a complete mystery, then, something that Dr Christmas discovers on the internet indicates that her death could just have been a tragic accident, or was it?