Maggie and Marta Dugan, twenty-seven-year-old identical twins, live the good life in New York City on their stepfather's money. Each has a glamorous calling. Maggie paints; Marta appears onstage. Success, though, eludes them. Marta's roles are few and far between. Maggie's endorsements are infrequent at best. When gallery after gallery passes on her work, she begins to doubt her talent. Home alone one afternoon, fueled by frustration, she is seized...