Acargoshipwassuddenlyattackedbyaseamonster,andthecrewmemberstakenoverbytheparasitesaregraduallylosingtheirminds.Asthecrewwasfightingfortheirlivesinthispredicament,somepiratescameandhavetakenthemhostage.Facedwithboththreats,thecrewmembersareingravedanger.Withtheaggressivelyinvadingseamonsterandthepirateswithcomplicatedinternaldisputes,whoexactlycansurvivetotheend?