Set in the dark world of international espionage, from London to Mallorca, Croatia, Paris, and Cap Ferret: the gripping and suspenseful story of a young woman who unwittingly becomes a perfect asset in the long overdue finale of a covert special op.

The young English narrator of Lea Carpenter's dazzling new novel has grown up unhappily in London, dreaming of escape, pretending to be someone else and obsessed with a locked private garden. On the eve of her twenty-first birthday, at a party near that garden, she meets its charismatic and mysterious new owner, Marcus, thirty-three years older, who sweeps her off her feet. Before long they are married at his finca in Mallorca, and at last she has escaped into a new role – but at what price?

On their honeymoon in Croatia, Marcus reveals there is something she can do for him—a plan is in place and she can help with "a favor." This turns out to be posing as an art advisor to a family on Cap Ferret, where Marcus asks her to simply "listen." A helicopter deposits her at a remote, highly guarded and lavishly appointed compound on a spit of land in the Atlantic. It's presided over by an enigmatic, charming patriarch Edouard, along with his wife Dasha, children Nikki and Felix, and populated by a revolving cast of other guests—some suspicious, some intriguing, perhaps none, like her, what they seem.