Kdrama tv series or movie about this lady CEO of a company who mistreated a young lady who worked in a restaurant who turned out to be her daughter. She eventually started trying to give her company shares to her instead as she felt guilty on how she treated her. She even visited her in the restaurant but didn’t want to tell her she was her mother. The young lady didn’t really want to be the CEO of the company and wanted to just remain a worker in the restaurant.