Black Lagoon

Rokuro Okajima is an ordinary Japanese businessman used to client drinking and mistreatment from his bosses. A company assignment finally sends him abroad to deliver a disc through the seas of Eastern China, only for mercenaries to hijack his boat and take him hostage. Renamed Rock by his captors, he attracts the attention of Revy, who sees him as a potential ransom. The stolen disc, however, contains a dangerous secret Rock knows nothing about. What begins as a straightforward kidnapping quickly turns into a larger crisis that traps both the hostage and his captors in the consequences of whatever his company was trying to transport.