Aktion	Zweigstelle	Standorte	Status	Frist	Vorbestellungen
Vorbestellen	Zweigstelle: 03., Erdbergstr. 5-7	Standorte: JF.E /2 JE.D Faro	Status: Verfügbar	Frist:	Vorbestellungen: 0

It's half term, but there's no hols for Ali and Tulip. While Mum's brain-doctoring at the hospital, their friend Momo is viciously attacked. And then they discover Catty, who is luring sick and elderly patients to her strange hotel.

Symptoms: Something sinister

Diagnosis: Deadly danger

No one they know is safe!

Can Ali and Tulip solve this medical mystery before it's too late? (Verlagstext)