A Japanese businessman, captured by modern-day pirates, is written off and left for dead by his company. Tired of the corporate life, he opts to stick with the mercenaries that kidnapped him, becoming part of their gang.

Tired of the same old life, Rock, finds himself being recruited by pirates and now is sailing across the sea with Dutch as their leader. Along with his crew, Revy and Benny. Now with Rock joining them, they find something else waits for them beyond the horizon.