A Waterstones Best Teenage & YA Book of 2022!

The most popular girl in school is dead. And everyone's blaming the wrong guy.

After falling from grace last summer, Agatha Christie-obsessed Alice Ogilvie needs to stay out of trouble. While smart and reclusive Iris Adams just wants to get the hell out of Castle Cove.

But now they have a murder to solve. There are clues the police are ignoring, a list of suspects a mile long and some very dangerous cliffs.

Amateur detectives Alice and Iris are about to uncover just how many secrets their sleepy seaside town is hiding...