Gemma Chan

Daisy Wells and Hazel Wong are taking a holiday on the Orient Express - and it's clear that each of their fellow first-class passengers has something to hide. Then, during dinner, there is a scream from inside one of the cabins. When the door is broken down, a passenger is found murdered, her ruby necklace gone. But the killer has vanished - as if into thin air. Daisy and Hazel are faced with their first ever locked-room mystery. Book three in the series