"A 38-year-old American interior designer based in London and her independent-minded 74-year-old architect mother; a British investment banker in New York to see his ex-wife and young children; a resident ER doctor who experienced Hurricane Sandy when she was a medical student; two young men, 21-year-old NYU students; their friends; and others are thrust together when a major hurricane descends upon New York City and wreaks unimaginable chaos and devastation. Yet through the darkness, these characters form unlikely new friendships and together, manage to find hope and revitalization."

Hurricane Ophelia is bearing down on New York City. And in a matter of hours, six people, along with their families, friends, and millions of other New Yorkers living around them, will be caught up in the horrific flooding it unleashes. Ellen Wharton has flown into New York from London, regardless of the weather and her husband’s worry. The successful interior designer is intent on seeing her lively architect mother and has an important personal appointment to keep. But despite Ellen’s urging, when the storm hits, seventy-four-year-old Grace Madison refuses to leave her Tribeca apartment in the midst of the evacuation zone, and they must eventually wade through chest-high water to the police boats outside. British investment banker Charles Williams is traveling on business but is also eager to see his young daughters, who live with his beautiful, estranged ex-wife in SoHo. Desperate to find them, he checks the shelters where thousands have taken refuge and runs into Ellen and her mother. Juliette Dubois, a dedicated ER doctor, fights to save lives when the generators at her hospital fail. NYU students Peter Holbrook and Ben Weiss, living in a shabby downtown walkup, are excited by the adventure of the approaching hurricane, refuse to evacuate, and settle in with junk food and beer until their building threatens to collapse. Should they swim for it or not? A day of chaos takes its toll. Lives, belongings, and loved ones are swept away. Heroes are revealed as the city and New Yorkers struggle to face a natural disaster of epic proportions. And then the real challenge begins, as the survivors face their futures, with damage to repair and scars to heal.