The story of a humiliating high school mishap from 1992 that sends the Impractical Jokers on the road competing in hidden-camera challenges for the chance to turn back the clock and redeem three of the four Jokers.

It's been a year since her older sister's murder, and Echo is still far from being completely all right. Echo has been trying her hardest to be the strong one, while her mother takes too many antidepressants and her father works too much. Now, at the start of her freshman year of high school, Echo receives an unlikely gift from Zoe's old boyfriend: her diary. Echo is hesitant to read it but can't put it down after she gets caught up in Zoe's secret life.

A bit of an outsider struggling to fit into her new surroundings, Nancy and her pals set out to solve a mystery, make new friends, and establish their place in the community.