Wing-commander Tim Mason leads a squadron of Lancaster bombers on almost nightly raids from England. Having flown eighty-seven missions he will shortly be retiring from flying, but the strain is showing. He tries to make sure his men concentrate only on their job and so keeps women away from the base, but then he himself meets naval officer Eve Canyon.
Author & amateur astronomer John Putnam and schoolteacher Ellen Fields witness an enormous meteorite come down near a small town in Arizona, but Putnam becomes a local object of scorn when, after examining the object up close, he announces that it is a spacecraft, and that it is inhabited.
Monika from Stockholm falls in love with Harry, a young man on holiday. When she becomes pregnant they are forced into a marriage, which begins to fall apart soon after they take up residence in a cramped little flat.
Members of a circus troupe "adopt" Lili Daurier when she finds herself stranded in a strange town. The magician who first comes to her rescue already has romantic entanglements and thinks of her as a little girl.