Mycroft Holmes

Mycroft was getting out of his car to approach his brother Sherlock's house, when he knocked on the door and it was opened by Mrs. Hudson, she only stepped aside so that he could pass and go up to see Sherlock, Mycroft knew that Mrs. Hudson didn't like him at all, he started to go up the stairs to get to Sherlock, but he found a female voice coming from inside Sherlock's apartment, a voice that he didn't recognize