Mrs.Scarlet is the top Business woman of topmost companies in the present times, as she has a thought of starting new business there were many anti people for scarlett for demolishing business and the money she had. one day her body at boston detective mihir started investigation, some new partners in her business,professor brook who is the family person of mrs.scarlet who was very fond of her, emma assistant of detective Mihir who helped him to solve the problem.