The seventh thrilling mystery in the number-one bestselling, award-winning Murder Most Unladylike series.

'Robin Stevens is Agatha Christie for children' Katherine Rundell

‘This is that rare thing: a series that gets better with every book’ Telegraph

Daisy Wells and Hazel Wong are off to the Rue Theatre in London to face an entirely new challenge: acting.

But the Detective Society is never far away from danger, and it's clear there's trouble afoot at the Rue. Jealousy, threats and horrible pranks quickly spiral out of control - and then a body is found.

Now Hazel and Daisy must take centre stage and solve the crime . . . before the murderer strikes again.

Discover the beloved murder mystery phenomenon that has sold over a million copies.

'Thrilling' Guardian

'Perfect' The Times