Dr Jake Terrell, who has been training a pair of dolphins for many years, has had a breakthrough. He has taught his dolphins to speak and understand English, although they do have a limited vocabulary. When the dolphins are stolen, he discovers they're to be used in an assassination attempt. Now he is in a race to discover who is the target, and where the dolphins are, before the attempt is carried out 译文(2): 多年来一直在训练一对海豚的杰克 · 特雷尔博士取得了突破性进展。他教会了他的海豚说和理解英语，尽管它们的词汇量有限。当海豚被偷走时，他发现它们将被用于企图谋杀。现在，他正在进行一场比赛，以便在试图进行之前，发现谁是目标，以及海豚在哪里
