Logan Foster had just given up on ever getting adopted--believing his awkwardness, photographic memory, and his love for random facts to be insurmountable barriers between himself and prospective parents--when the strangest adults ever adopt him out of the blue. Life with the pun-loving Gil and the terrible but loving cook Margie is great, at first, until Logan discovers the truth: his adoptive parents are actually superheroes, and are being hunted by sinister enemies.