Following the latest Cat's Eye heist, Hitomi ends up on the deck of an American warship, where she - like the crew - succumbs to knockout gas and gets the jewel she has looted stolen. In addition, Mac, a lovestruck sailor, is innocently entangled in a major weapons theft from that ship in which Cathy Lane, the love of his life, appears to be involved. Cat's Eye springs Mac from captivity and enlist his help in finding Cathy, their only lead in recovering the stolen jewel and proving Mac's innocence.