The year is 1924. Only a few years removed from the trenches of Flanders, Lieutenant Eric Peterkin has just been granted membership in the most prestigious soldiers-only club in London: the Britannia. But when a gentleman's wager ends with a member stabbed to death, the victim's last words echo in the lieutenant's head: that he would "Soon right a great wrong from the past". Eric is certain one of his fellow members is the murderer. But who?

"So I thought I might take up paragliding. You know, buy one on eBay and just jump off the cliff one morning." Emily Willows is middle-aged, widowed, wealthy, and bored. When she makes those flippant remarks to her son over coffee one Friday, she has no inkling that within a few hours she will be facing the most terrifying situation of her life.

As India celebrates the arrival of a momentous new decade, Inspector Persis Wadia stands vigil in the basement of Malabar House, home to the city's most unwanted unit of police officers. Six months after joining the force she remains India's first female police detective, mistrusted, sidelined and now consigned to the midnight shift. And so, when the phone rings to report the murder of prominent English diplomat Sir James Herriot, the country's most sensational case falls into her lap.

When clever, headstrong Kaveri moves to Bangalore to marry handsome young doctor Ramu, she’s resigned herself to a quiet life. But that all changes the night of the party at the Century Club, where she escapes to the garden for some peace and quiet—and instead spots an uninvited guest in the shadows. Half an hour later, the party turns into a murder scene. When a vulnerable woman is connected to the crime, Kaveri becomes determined to save her and launches a private investigation to find the killer, tracing his steps from an illustrious brothel to an Englishman’s mansion.

1914, Fiji: 25-year-old Akal Singh would rather be anywhere but this tropical paradise—or, as he calls it, “this godforsaken island.” After a promising start to his police career in his native India and Hong Kong, Akal has been sent to Fiji as punishment for a humiliating professional mistake. Lonely and grumpy, Akal plods through his work and dreams of getting back to Hong Kong. When an indentured Indian woman goes missing from a sugarcane plantation and Fiji’s newspapers scream “kidnapping,” the inspector-general reluctantly assigns Akal the case.