A group of heavily armed hijackers board a luxury ocean liner in the South Pacific Ocean to loot it, only to do battle with a series of large-sized, tentacled, man-eating sea creatures who had already invaded the ship.

Memory loss, separation and assassins threaten three time-travelers with special powers who are stuck in the past.

Three unknowing martial artists are summoned to a mysterious island to compete in a tournament whose outcome will decide the fate of the world.

A former Special Ops soldier leads a group of mercenaries to an island in the South China Sea: their mission is obtain the rights to the unusual treasure that the island beholds.