Ken and Abby Gardner lost their mother when they were small. Their father, Adam, is a brilliant oceanographer who raised them mostly on his own. Ken is now a successful businessman with political ambitions and a picture-perfect family, and Abby is a talented visual artist who depends on her brother’s goodwill, in part because he owns the studio where she lives and works. As the novel opens, Adam is approaching his 70th birthday. He has always managed his bipolar disorder with medication, but he is determined to make one last scientific breakthrough. So he has secretly stopped taking his pills. Meanwhile, Abby and Ken are both harboring secrets of their own, and there is a new person on the periphery of the family --- Steph, who doesn’t make her connection known.

On a hot July night on Cape Cod when Adrienne was 14, her mother, Malabar, woke her at midnight with five simple words that would set the course of both of their lives for years to come: Ben Souther just kissed me. Adrienne instantly became her mother’s confidante and helpmate, blossoming in the sudden light of her attention, and from then on, Malabar came to rely on her daughter to help orchestrate what would become an epic affair with her husband’s closest friend. The affair would have calamitous consequences for everyone involved, impacting Adrienne’s life in profound ways, driving her into a precarious marriage of her own and then into a deep depression. Only years later will she find the strength to embrace her life --- and her mother --- on her own terms.