The ships of the world are under fire - attacks so sudden and vicious that most of them sink without even making a distress call.

As navies from many nations attempt to locate the losses and find this destructive and hidden enemy, even their ships disappear without a trace. Enter the Event Group - the most secret organization in the U.S. government's history - a group of the brightest and best soldiers and scientists, led by Colonel Jack Collins.

As they race to find a solution, they discover they are up against the most advanced undersea vessel in history - and an insane genius who wants to dispense his own twisted justice to the world...

Ключови думи: Вдъхновение за пролет