The immaculate life of Georgina (Julia Stiles) is blown apart when her art collector husband, Constantine, is killed in a yacht explosion. When she sets out to uncover what happened, dark truths about Constantine's dealings emerge and Georgina becomes immersed in a world of lies, double-dealing, and criminality. In order to maintain the Clios' legendary Côte d'Azur mansion and protect the family and its fortune, she will have to learn to adapt, survive and ultimately thrive in her dangerous new reality. But as she first proved back in her days as a fine art scholar in the US, she's an A-plus student.