Zack, like many teenagers of his age, has difficulties in class. And with the girls. Go back to his father's shop in the evening to find him struggling with dishonest racketists does not fix the situation. Zack feels like he can never get away with it, until the day he sees the crash of an alien ship. He then finds himself in possession of a war armor that responds to his thought. But this technological wonder does not only bring him benefits, since it is immediately involved in an intergalactic war at the other end of the universe. Who will take care of his parents, now? Crossing between superhero and science fiction, Teck Jacket is also the story of a troubled teen, a recurring theme by Robert Kirkman, and who will seduce young people, and less young readers!