
Montage, Young Beatrice runs through a wooded estate as Cordelia Holmes and Silas Holmes search the riverbank.
James Moriarty and Sherlock Holmes engage in a physical altercation during an Oxford library gala.
Princess Gulun Shou'an cleans a wound on Sherlock Holmes before a flashback of memories flood through.
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Sherlock and Moriarti are escaping
Princess Shou'an enters professor Robert's house
All four professors are identified; princess dressing up
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Sherlock and James ascend a stone staircase; Theodore discharges a firearm; Shou'an (imposter) pushes Theodore from a stone ledge.
Shou'an (imposter) ascends from a wooden transport trunk onto a patterned rug.
James celebrates their "win" and dismisses Theodore's death, while a shaken Sherlock reveals the assassin knew his mother's secret words.
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Shou'an performs a mechanical door breach and fights off a henchman.
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A stylized map transition follows a carriage through the streets of Paris during the revolution. Sherlock and James navigate past burning barricades while discussing the state of the city.
Sherlock and James enter a revolutionary Paris by carriage, plotting a route through burning barricades.
A tense run-in at the opera: Sherlock and Mycroft discover they’re both tailing Professor Malik.
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A young Beatrice sings a nursery rhyme to Sherlock Holmes, who is trapped inside a glass "killing jar" structure. He tries to communicate through the glass while she watches him with a detached, eerie calm.
An unconscious Sherlock is tended to by Cordelia and Silas while he hallucinates being watched inside the glass cage.
Cordelia (as Madame D'Ormond) corners Esad at the café.
Sherlock distracts the Duke while James pickpockets his payment.
Cordelia bribes Esad with a "pot of cash" to reach Silas.
The team recruits Baker Street Irregular "street urchins" to track Silas.
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