Ascientistperformingillegalstemcellresearchistryingtofindacureforcancer.Afterthetransferofsharkcellsismadeintoahumantestsubject,theillmangetswellagainanditlookslikethetreatmentwasasuccess.Buttheexperimentgoeswrong,andthemantransformsintomonsterhalf-sharkhalf-human.Butthescientistknowshowtousethistohisadvantage.Hehasinvitedsomeofhisoldpalstotheislandandishopingtotakerevengeonthemwithhisnewcreature.Butdotheyhaveanytricksuptheirsleeve
