The love of Mia's life, Alain, is desperately trying to maintain contact with her and the rest of the surviving crew trapped in the Dept. H base. With six miles of ocean between him and the woman he loves, will he be able to help her fight bloodthirsty sea creatures, including psychic jellyfish? "Dept. H by Matt Kindt is my new fave comic, an underwater sci-fi whodunnitfrom Dark Horse Comics. Total, total genius!"—Mark Millar (Reborn)