Captain Hargrave II is a Templar hunt on The Thames against Samuel Hargrave, who killed his father years ago and took over his identity and post patrolling the river for the Templars. Kill him and throw the body in the Thames for full sync.
Hargrave orders his dock workers to throw anyone without papers overboard and make sure they do not swim ashore. Two workers wonder if that is too harsh, and one notices the captain looks younger than he used to. His colleague tells him he has gone loony.
Hargrave patrols the river for Edith Swinebourne's Templars. The other Templar hunts on the Thames are the Jekyll brothers and Tom Eccleston, and the river's bounties are Simon Chase, Emmet Sedgwick and George Scrivens.
The challenge is about the body: it has to end up in the Thames. Kill him near the edge of the dock, then carry him to the water and throw him in. A quiet kill makes the carry easier.
Samuel Hargrave has sent many people to the bottom of the river, and the twins end his story by dumping him in the same water.
The Jekyll Brothers
The Jekyll Brothers is a Templar hunt on The Thames against Kent and Raphael Jekyll, smugglers from a seafaring family who route illegal imports through London's ports to the black market and the Blighters. Have a police officer kill one of them for full sync.
Tom Eccleston
Tom Eccleston is a Templar hunt on The Thames against London's fastest runner, a Templar messenger who shows government letters to the Order before delivering them. Air assassinate him for full sync.
Argus and Rose Bartlett
Argus and Rose Bartlett is a Templar hunt in The Strand against the owners of the Bed and Bottle, a pub and lodging house linked to several missing-person cases. Perform a cover kill on one of them for full sync.
Beatrice Gribble
Beatrice Gribble is a Westminster Templar hunt against a would-be lady-in-waiting who, after repeated rejections, has told the Templars she plans to kill the Queen's consort. Kill her with a voltaic bomb for full sync.