In the final novel of the Liminals, a found family of Black superheroes has one last chance to save the world. After traveling back in time to rescue his fostered daughter, Taggert has returned to the present and found himself in his favorite place: up against the wall. But the world they've returned to is not the one they left: everything is slightly grayer, the music is boring, joy is just out of reach. The liminals' entropic...