On the day they are born, every Swift child is brought before the sacred Family Dictionary. They are given a name, and a definition. A definition it is assumed they will grow up to match. Meet Shenanigan Swift: Little sister. Risk-taker. Mischief-maker. Shenanigan is getting ready for the big Swift Family Reunion and plotting her next great scheme: hunting for Grand-Uncle Vile's long-lost treasure. She's excited to finally meet her arriving relatives-- until one of them gives Arch-Aunt Schadenfreude a deadly shove down the stairs. So what if everyone thinks she'll never be more than a troublemaker, just because of her name?