11-year old Sashka is spending his summer at his grandma's together with his elder brother, and they both happen to fall for the same girl.

The action takes place in Victorian England in the last quarter of the 19th century. 27-year-old amateur detective Sherlock Holmes becomes a bystander to a crime along with Dr. John Watson, a military doctor who has just returned from the war in Afghanistan. During the investigation, Watson, not yet having an apartment in London, settles with Holmes in Mrs. Hudson's «half board», and then takes part in the affairs of his new friend. Watson gives Holmes boxing lessons. Watson himself is an experienced boxer, able to deal with several opponents with his bare hands. In addition, he is an excellent marksman. Considering Holmes a genius, the doctor decides to tell the whole world about his talent and the mysteries he revealed in his stories, where he often embellishes the events («the true story» of which the series presents). Watson is taught to embellish events by the editor-in-chief of the «Morning Chronicle».

A free-spirited, guileless and amoral young woman, who works as a maid in the home of one of the most prominent and influential families in France was discovered in her bedroom, naked and unconscious, with the body of her Spanish lover Miguel across the room and the gun that killed him by her side. As the movie begins, she is being brought before the Examining Magistrate to determine if there is enough evidence to take her to trial where, under the French legal system she will be considered guilty unless proven innocent...