Unnatural Selection takes Jacob into the Starrick Brewing Company's distillery, where he meets Charles Darwin snooping at the window. Together they get inside, and Jacob blows up the tanks that brew Soothing Syrup.
Part 3 of 7 in Sequence 4: A Quick and Reliable Remedy
Watch the Blighter patrols around the distillery, then break the padlock and pull the old man inside before a group passes. Walk through with Darwin, who opens one pressure valve and releases gas. Turn the remaining valves yourself, pull the lever to wreck the tank and jump out of a window as the building burns. Leaving guards inside when the gas spreads is how you meet the optional objective.
Blighters on watch argue about tasting the syrup they guard, which is against orders. Darwin scolds Jacob for waving a blade at a respectable gentleman, then praises the destruction once they are outside. The Blighters on watch know someone is targeting their network. One sneaks a taste of the syrup he is guarding against strict orders and gets caught by his partner. Darwin, unbothered by Jacob's blade, pushes it aside and lectures him on manners.
Darwin introduces himself and shows a ledger saying a sample of every batch goes to Lambeth Asylum. He talks Jacob out of storming it straight away, which leads to On the Origin of Syrup.
The door guard and patrols move in a loop, so wait for the group to pass before breaking the padlock. Inside, the valves are spread around the tank; turn all of them before pulling the lever, then leave quickly through the window.
On the Origin of Syrup
On the Origin of Syrup is a carriage interrogation: Darwin points Jacob at his old rival Richard Owen, and you hijack Owen's coach and drive it recklessly until he names the man who created Soothing Syrup.
Image: UbisoftOverdose
Overdose is the assassination of Dr John Elliotson inside Lambeth Asylum. As Jacob you explore the asylum, help a trapped nurse and stop a brutal electroshock session, then reach Elliotson's lecture theatre by hiding under the sheet of a cadaver.
The Lady with the Lamp
The Lady with the Lamp brings Evie back to Lambeth after the asylum's closure. When Clara O'Dea collapses at the asylum doors, Florence Nightingale takes her in and gives Evie a list of medicines to fetch from a peddler and a besieged pharmacist.
A Spoonful of Syrup
A Spoonful of Syrup starts Jacob's investigation into Starrick's Soothing Syrup, a cheap tonic leaving its users dazed. You chase a street seller, tail a silent distributor and kidnap the distribution boss from a fight club to find out where it is made.