In 2027, in a chaotic world in which humans can no longer procreate, a former activist agrees to help transport a miraculously pregnant woman to a sanctuary at sea, where her child's birth may help scientists save the future of humankind.

Friends arrange a dinner party to introduce two single friends, Rita and Piers, neither of whom are particularly keen.

Swinging London in the 1960s. Deals with the affection of a middle-aged man for a very young woman, resulting in a mutually parasitic relationship.