Nicole Oruwari has the perfect life: a handsome husband; a palatial house in the heart of glittering Lagos, Nigeria; and a glamorous group of friends. She left gloomy London and a troubled family past behind for sunny, moneyed Lagos, becoming part of the Nigerwives -- a community of foreign women married to Nigerian men. But when Nicole disappears without a trace after a boat trip, the cracks in her so-called perfect life start to show. As the investigation turns up nothing but dead ends, her auntie Claudine decides to take matters into her own hands. Armed with only a cell phone and a plane ticket to Nigeria, she digs into her niece's life and uncovers a hidden side filled with dark secrets, isolation, and even violence. But the more she discovers about Nicole, the more Claudine's own buried history threatens to come to light.