The largest ship on the planet is like a city, with its own dock and craft landing strip the SeaCity is house to galore thousands of passengers, their guests and the ship's crew. The luxury aboard life style is vulnerable once Yuri Gregov demands millions of dollars, or he wish sink the ship. He proves he has complete control of the ship by causing it on a crash course towards Gibraltar.
To thwart the blackmailer the guest passenger, Ray Quade, embarks on an ever twisting tale of subterfuge, intrigue, climaxing with a chase by chopper and fast speed boat. The end is always in doubt until the finale.
This novel is a sequel to Palm Island and includes a return for three of the main characters.