The first generation of superheroes have kept the world safe for nearly a century. Now their children must live up to their legacy in an epic drama that spans decades and navigates the dynamics of family, power and loyalty.

Emily Young, a senior, wants to be elected as her sorority's president. She adopts a cute sloth, thinking it can become the new mascot and help her win, until a string of fatalities implicate the sloth as the main suspect in the murders.