Daisy Wells and Hazel Wong are back at Deepdean School for Girls, where plans are underway for a most exciting event: the Anniversary Weekend. But as parents arrive at Deepdean, long-buried rivalries and secrets begin to surface. Then a shocking incident takes place in the woods. The girls are convinced this is murder - and everything points to one of the parents. Will Daisy and Hazel be able to catch the killer before Deepdean will be closed forever?

The eight book in the Murder Most Unladylike Mystery Series.