Having devoted his life to capturing the mythical bloodsucker, the Chupacabra of South America, the intrepid cryptozoologist, Dr Peña, finally manages to make his dream come true. To make a name for himself back in the United States, the scientist smuggles the elusive beast aboard the luxurious ocean liner, Regent Queen, only to trigger a blood-soaked killing spree, as the doctor's bulletproof prize catch devours passengers, pets, and the mighty U.S. Navy Seals who stand in its way. Now, Captain Randolph, and a handful of defenders, need a bold plan to outsmart the legendary monster and save the remaining survivors before they become its next meal. Can they stop the bloodshed? Is there a way to end the Chupacabra terror?