Shigeo is an aspiring writer living with his girl friend Minako and hoping for success and a better tomorrow every day. Both live on what Minako earns from working in a café. Shigeo is not happy with the situation and neither is his family who do not approve of Minako. Especially his uncle tries to convince him to leave Minako, even using his influence behind the scenes. Things start to change when Shigeo's sister pays the young couple a visit, being the first member of Shigeo's family to actually get to know Minako in person.
Pre-war intelligence man Tommy Blythe interrupts his honeymoon to investigate the discovery of vital Air Ministry blueprints on a woman killed in a London road accident.
According to his last will, the rich American uncle of vacuum cleaner salesman Peter Pett only leaves his 5 million dollars to Peter if he is married happily.
In the village of Sableuse, the local manor has been bought out by a nouveau riche, Emile Cousinet. When his wife Lisette, a former music hall actress, flees to Paris with young Pierre de Sableuse, Cousinet asks Father Pellegrin, the village vicar, to bring the lost sheep back home.
The mangiest pup at Pete's Pooch Palace catches the Captain's eye. He takes it home, but Mama is less than thrilled; she forbids it to stay in the house.
