Robin Stevens

In 1930s England, schoolgirl detectives Daisy Wells and Hazel Wong are at Daisy's home for the holidays when someone falls seriously, mysteriously ill at a family party, but no one present is what they seem--and everyone has a secret or two--so the Detective Society must do everything they can to reveal the truth ... no matter the consequences.

On holiday with Hazel's father, Daisy and Hazel secretly investigate a murder on the Orient Express, rushing to solve it before another murder occurs, or someone else finds the killer.

When her grandfather dies, fourteen-year-old amateur detective Hazel Wong and her best friend Daisy Wells travel to Hong Kong, where the girls find themselves framed for murder and tangled up in a family mystery.