Summer, 1976Mrs Creasy is missing and The Avenue is alive with whispers.
As the summer shimmers endlessly on, ten-year-olds Grace and Tilly decide to take matters into their own hands.
But as doors and mouths begin to open and the cul-de-sac starts giving up its secrets, the amateur detectives will find more than they could have imagined….
Summer, 1976Mrs Creasy is missing and The Avenue is alive with whispers