Jenny Valentine won the prize. Keeping it won't be easy.
She's filthy rich, she's dating the head cheerleader, she's blackmailing the star athlete, and she's got an ace up her sleeve that no one will see coming. Life is good for Jenny Valentine, the tiny teenage sleuth and misanthropic heiress to the late RJ Valentine's bestselling Trouble: Girl Detective publishing empire. After putting her evil stepmother away for Dad's murder, book sales and merchandise are way up, and Jenny's anxiety is way down.
Only trouble is, the real killer is still out there, and he knows Jenny is lying. With six heirloom clues left, the game remains afoot, and a shocking murder case from the past might be the Stranger's new playground. Between an active serial killer, mean girls at school, an anonymous cyberbully, and a nosy reporter, everyone wants a piece of Trouble. Can't a girl have it all? The money, the fame, the romance, the secrets, and Danger too?