Josephine is studying the history of the Middle Ages in France. She has been supporting her husband financially for a long time, until he eventually escaped to breed crocodiles in Africa, taking his young passion with him. Iris is rich and successful fine lady with perfect personal life. Once she tells her colleagues that she is writing a history book. Not to lose her face she asks her sister to help her to write this book. The two women did not expect the great popularity of their work…