All the Single Ladies is a novel by Dorothea Benton Frank that centers on three women brought together by the death of a friend, Kathryn Harper. Lisa St. Clair is in dire straits. She lost all of her money in a failed yoga studio business and has been reduced to living in a home vacated by her parents' elderly friends. She is also estranged from her grown daughter, Marianne, who has chosen to live in Colorado to be near her father, Lisa's ex-husband, and to build a marijuana business. Lisa strongly disapproves of Marianne's choices and the situation has placed a firm wedge between mother and daughter. Lisa works at a senior care home as a part time nurse. There, she befriends Carrie and Suzanne as she treats their dying friend, Kathryn. When Kathryn passes away of cancer, Suzanne is named executor of her estate. No one knows if Kathryn has any family. In fact, they know little about Kathryn's past...