Quick recap
SPECTRE hijacks a NATO bomber carrying two atomic bombs and demands £100 million in diamonds, or a major city goes up in flames. Bond, recovering at a health clinic, had already spotted something odd there and ends up in Nassau. He looks up Domino, sister of the murdered pilot and mistress of Emilio Largo, SPECTRE's number two and owner of the yacht Disco Volante. With Felix Leiter, Bond finds the sunken plane. Domino learns Largo killed her brother and agrees to help, but she's locked up. A huge underwater battle between U.S. divers and Largo's men settles it. On the yacht, Domino kills Largo with a speargun, and the two are plucked away by a sky hook before the boat explodes.

