The battle between teenage twins, Arky and Iris, is about to explode into war--the Civil War. Arky is ready to give up on rescuing their mother, Dr. Octavia Jongler, who is lost in the past. Iris refuses to give up hope, and playing the Jongler cor anglais to reawaken its powers of time travel. When Arky's buddy, Danny, a pitching ace, throws his baseball future away, Iris and the cor anglais perform a shocking double blowback. Danny and Arky are...