Wayne, the world's most wanted criminal mastermind, is struck by lightning and reincarnated as a 9-year-old boy. Now living with his homicide detective sister, Sienna, he secretly uses his unparalleled criminal intellect to crack the city's toughest mysteries. From a neighbor's murder to a 12-year cold case and the infamous Case 1213, Wayne humiliates the local police force by overturning their official conclusions and catching the real killers. Rising from a mocked grade-schooler to the city's most revered "9-Year-Old Detective," Wayne completely flips the script—using his dark, villainous talents to become the ultimate defender of justice.