After his first love breaks his heart, a young American singer reluctantly leaves his home in San Diego, California and embarks on an epic road trip through Baja with his uncle in order to reconnect with his Mexican roots and find himself.
艾米蒂島一個(gè)旅游假勝地，大批的游來(lái)這里游。然而，白鯊的出卻改變了一切。事從一對(duì)情開(kāi)始，他下海游泳女的不幸為了第一犧牲者，離破碎的體令人慘忍睹。當(dāng)官員卻不意封場(chǎng)調(diào)，他們怕響旅游收，于是請(qǐng)了生物學(xué)布朗（理德?德萊斯 Richard Dreyfuss 飾）?！ ?朗斷定，是一只非尋常的巨白鯊。他提醒并沒(méi)引起當(dāng)局足夠重視緊接著又人死于非，事態(tài)才得越發(fā)嚴(yán)。當(dāng)?shù)匾?熟練捕魚(yú)、警察和朗一共三，決心要殺大白鯊兇險(xiǎn)重重搏斗開(kāi)始，誰(shuí)才是后的勝者要獲得這戰(zhàn)斗的勝，又要付怎樣的代?
