14-year-old Jack and his best friend, Alex, transition from their old middle school to a new high school. Jack meets an odd physics teacher, Mr. Frank, who seems suspicious to him. But this isn't Jack's only problem-he's also troubled by the mystery surrounding his father, which consumes his thoughts and leads to complications. Balancing his duties as the Shadow Knight with schoolwork is proving difficult. His friendship with Alex is strained, and dealing with the emergence of Invinco, an electric mastermind, makes things even worse. Can Jack manage to balance his all identities, fulfill his obligations, stop Invinco's plans and prepare for college?