Lock n' load with the baddest group of mercenaries ever to hit the high seas of Southeast Asia! Aboard their World War II torpedo boat, the Black Lagoon, Dutch the Boss, Benny the Mechanic, Revy Two Hand, and Rock, the salaryman from Japan, deliver anything, anywhere. In the dangerous underworld of the Russian Mafia, Chinese triads, Colombian drug cartels, crazed assassins, and ruthless mercenaries, it's hard to know who to trust. But if you've got a delivery to make, and you don't mind a little property damage along the way, you can count on the crew of the Black Lagoon!

Roanapur turns into a war zone when Balalaika and Hotel Moscow team up with the Triad to hunt down the psychotic Romanian killers Hansel and Gretel. The bloody climax leaves Rock scarred by the grim reality of the underworld he's become a part of, but there's no rest for the wicked. A terrorist organization makes a move against the Triad, and the crew of the Black Lagoon once again gets pulled into the line of fire as an echo of the past comes back to haunt the present. Cock the hammer, it's time for action!