I am not sure which book you are looking for because you did not provide enough information. However, if you are looking for a novel called " Female CEO Dresses Up as a Nanny ", I can provide you with some clues. The basic information of the novel was as follows: " Female CEO dresses up as a nanny " Type: City Romance Description: She is the youngest president of a business empire, but she lives with an unknown secret-she is just a hired nanny. An accident happened and she became his personal assistant, starting his " caretaking career ". He was a cold and ruthless overbearing CEO, but he had developed a strong interest in her. Under his care, she gradually let go of the pain in her heart and walked together with him. However, their relationship path was not smooth because their backgrounds and goals were different. After experiencing all kinds of trials and tribulations, could they finally come together and choose their own happiness?