The Lab

"Meet a sixteen-year-old superhuman: Agent Six of Hearts. He's the strongest, most effective agent in the Deck, a team of special agents fighting to uphold justice in a completely corrupt world. Six would be invincible... if not for a deadly secret. He's the product of an illegal experiment by the Lab-- a ruthless division of the corporation that controls his world. When the Deck begins to investigate the Lab, Six walks a tightrope between his two worlds, trying keep his origin secret. But then he meets Kyntak, a boy whose past equals his own. As Six's life spirals out of control, he must face his most dangerous mission yet."--Cover [p. 4].

In a world dominated by an evil corporation, an organization called the Deck, in which the staff is named after suits such as Hearts and Diamonds, deals out justice while Six of Hearts, their best operative, does his work without killing anybody.