• In 1945, successful writer Dominic Danges (Herbert Lom) returns home after the war, just to find a book called 'Hell is Sold Out' on the shelves - but he did not write this novel. In his house, he meets Valerie Martyn (Mai Zetterling) who has moved in. Since he was believed dead, she wrote the novel 'for him' and posed as his wife. He calls her a cheat and wants her to leave immediately, but unfortunately, 'Hell is Sold Out' becomes Danges' most successful novel, so the publisher wants the unmarried couple to stay together and continue the masquerade. When Valerie falls in love with Dominic's best friend Pierre (Richard Attenborough), this becomes complicated...

    There are two possibilities to turn such a story into a movie. Either you make it a comedy, putting the characters into hilarious situations. Or you create a drama, focusing on jealousy and intrigue. This movie, however, could apparently not decide which way to go for. Thus it became too slow for a comedy, but did not set up convincing dramatic conflicts either.