London, Summer 1951: Clem Fatale, the youngest crook in the city, and her best friend Gilbert are going to see their favourite musical double-act, the Wade Sisters, perform at the London Palladium! But then one half of the duo - Betty Wade - disappears. Her sister Judy hires Clem and Gilbert to find Betty.The pair are soon pulled into the dark side of the theatre scene, and into the orbit of a notorious criminal mastermind. It's a race against time and the gangsters of London to get Betty back to the theatre. Will Clem be able to stage the rescue of a lifetime? A rollicking middle grade series full of madcap escapades, fast-talking dames and unlikely heroes, perfect for fans of MURDER MOST UNLADYLIKE, ENOLA HOLMES, ADVENTURES ON TRAINS and Katherine Woodfine.