It is not easy to be the daughter of the Great Chanel, especially when you are not considered a daughter, but passed off as a niece. But Catherine Bonheur has long been accustomed to her mother’s whims and has almost resigned herself... Chanel, Mademoiselle Chanel, should be free from her family. From children, from husbands. She is an artist, she is a creator. Catherine is just a woman. She can't claim anything. She is supposed to lead the simplest life: helping the sick - after all, she is a doctor; support Coco - after all, she is her only family member. No matter how far they are from each other, Coco and Catherine are still the closest people...