Things have never looked bleaker! The Going Merry is no longer seaworthy, Robin and Usopp have left the crew, and the rest of the gang stands accused of a cold-hearted assassination attempt! Luffy and his remaining mates plan to prove their innocence, but a mysterious gang of cutthroat killers are one step ahead of their every move. Dark secrets and tragic pasts are revealed while a monstrous storm threatens to sink the city!