On the day they are born, every Swift child is brought before the sacred Family Dictionary. They are given a name, and a definition. Meet Shenanigan Swift: Little sister. Risk-taker. Mischief-maker. Shenanigan is getting ready for the big Swift Family Reunion. She's excited to finally meet her 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? Shenanigan knows she can become whatever she wants, even a detective. And she's determined to follow the twisty clues and catch the killer.