One dark and stormy night, Ghoulia's cousin Dilbert comes to visit her at Crumbling Manor. She's confused-she didn't invite him, and it turns out that Dilbert's a real grouch. He complains about everything! When Ghoulia tries to track down Auntie Departed to find out why she invited Dilbert, she finds that Auntie has vanished. Ghoulia can't find her. And the doorbell won't stop ringing. One after another, Ghoulia's friends arrive-all with the same...

Things go awry for four retirees when one of them turns up dead in the tropical forest.

The murder of an art student is linked to a baby's disappearance.

An actor playing Romeo is crushed to death during a performance of "Romeo and Juliet".

A 15th century prayer volume disappears from a sealed casket inside a locked safe belonging to an Oxford Don; the supernatural is suspected.

A man dressed as a Knight Templar is found dead on the ramparts of a medieval tower.

A skull, known as the Damascus man, is stolen from a museum and Colonel March's life is imperiled trying to solve the case.

Marc and Rex investigate a young man found dead in an apartment after a night of partying.

Damien Roche investigates when a businessman is found dead in the middle of a lake.

Antoine and Florence must solve the murder of a wealthy collector passionate about Camille Claudel.