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.

It is a black Chinese cabinet decorated with figures that once ignited little Chloe Dane's imagination. It was in the drawing-room of her family home, Danesborough. Later, it held secrets that shamed and sickened her. Poor but honest Chloe hasn't been to Danesborough for years and believed she was the last of her family. So when a distant cousin introduces himself and declares that she will be his heir, she finds herself in the huge house again. And she wants none of it.

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.

Sally Meredith's young life has been full of adventure. As a suffragist, she fought for women's right to vote. She drove an ambulance in France during the war. And she's already had a proposal and a broken engagement. But the past few years have been deadly dull, taking care of a cranky relative and now living alone in a quiet village. So when her eccentric uncle Fritzi arrives with the tale of his most recent invention - a deadly gas that nations are striving to get hold of - she's intrigued.