With no way out, she'll face a pissed-off artificial intelligence and two killers... Lena's ready to put it all behind her. She helped catch two killers who used CyberCorp to commit murder, and starting right now, she vows never to set foot inside the company's headquarters again. But when those killers show up at CyberCorp Tower to confess everything they've hidden, Lena can't resist seeing justice done. As she steels herself to confront them again, decommissioned androids go berserk inside the headquarters, forcing a lockdown. Lena is trapped inside not only with the killers she brought down--but also with the dangerous technologies she fears. Can Lena escape, or will she die inside CyberCorp Tower? Don't miss the thrilling conclusion to the young adult sci-fi mystery Flesh and Metal trilogy.