When Lady Emma Grace Hastings receives a much-coveted invitation to the most auspicious Christmas party of the season—one that comes with a 10,000 pound prize for the winner of a mysterious game—she cannot believe her good fortune. But as the guests are assembled at Mistlethwaite Manor, the chilling intent of the game is revealed. Each guest has cause for alarm, because all of them have secrets, and to win the prize money, those secrets must be exposed.

Minnie Harper isn't used to putting herself first. Not after she moved away from England only to be left raising two children alone on the Greek Island of Corfu following her husband's unexpected death. But with her daughter begging to be sent to school abroad and her son grasping at his own independence, Minnie realizes she must prepare for the next stage of her life.

Terrified he may be going mad, he must keep the disturbing skill secret. But when it proves helpful in tracking his would-be killer, he has no choice but to embrace the newfound power. The retrocognition leads him to the house of a man recently deceased, where he encounters the clever and intriguing Miss Matilda Wren—who may be able to help him solve the many questions raised by the attack.

Meet Major Bricket, an infrequent resident of Highfield House in Stunston Peveril, Suffolk. In the past the Major's work assignments, frequently in foreign countries, have prevented him from spending much time there and as a result, there is an air of mystery around him while everyone in the village speculates on the nature of his occupation. But now the Major has retired and has come home for good in his open-topped little red sports car... and what a homecoming it is, for lying spreadeagled on his lawn in the summer sunshine is the corpse of a clown.

Lady Augusta Colebrook, “Gus,” is determinedly unmarried, bored by society life, and tired of being dismissed at the age of forty-two. She and her twin sister, Julia, who is grieving her dead betrothed, need a distraction. One soon presents itself: to rescue their friend’s goddaughter, Caroline, from her violent husband. The sisters set out to Caroline’s country estate with a plan, but their carriage is accosted by a highwayman. In the scuffle, Gus accidentally shoots and injures the ruffian, only to discover he is Lord Evan Belford, an acquaintance from their past.