Whip Dalton
Lt. Kathryn Marcus
Schuyler Graves
Dr. Herbert Talley
Dana Dalton
Mike Newcombe
Lucas Caven
Osborne Manning
Nell Newcombe
Christopher Lane
Mysterious things happen at the coast of Graves Point: An empty boat lies at the shore, divers vanish. The sea biologist Dr. Talley thinks he knows the solution of the mystery: In the depth there is a gigantic squid.