The engagement of effervescent Mally Lee to handsome, well-connected Roger Mooring is not going well. They quarrel constantly and Mally's idea is to spend time apart and delay the wedding. She has no money of her own and hopes to find a job, which materializes when Sir George Peterson hires her to be a governess to his daughter. She happily heads to London and all is well until Sir George and his odious secretary, Paul Craddock, accuse her of the theft of a diamond brooch and an important paper.

Jane is broke, she's just lost her job and her landlady has kicked her out. When an amorous young man approaches her on a park bench it soon becomes clear that he has mistaken her for her cousin Renata. Their mothers were identical twins and even though Jane has never met her, Renata's fiance insists they too are identical. He's desperate. It seems Renata sleepwalked into a meeting of her father's friends and overheard their criminal plans. She's lied about hearing anything but they doubt her story and are holding her prisoner.

Amabel Grey, a widow with a modest income, needs money. Fast. Her spoiled daughter Daphne has an opportunity to go with friends on holiday, and she's convinced it will end with a lucrative marriage proposal. But where to find 200 pounds? She overhears a client requesting the lawyer find someone to live in his Dower House for six months. The stipend is 200 pounds! And she knows the house, having visited 20 years before. The catch? Previous tenants have been driven away by strange happenings, and the village is convinced the place is haunted. The owner wants the rumors to stop.

As a mute, burly German peasant is helping British soldiers move a fallen tree, he's struck on the head. When he regains consciousness he calls out to the astonished Major Manning, using his nickname "Monkey"—in perfect English.

Vivian Lestrange - celebrated author of the popular mystery novel The Charterhouse Case and total recluse - has apparently dropped off the face of the Earth. Reported missing by his secretary Eleanor, whom Inspector Bond suspects to be the author herself looking for publicity, it appears that crime is afoot when Lestrange's housekeeper is also found to have disappeared. Bond and Warner of Scotland Yard set to work to investigate a murder with no body and a potentially fictional victim.