This is Assassins Creed Rogue, the darkest chapter to date.

The year is 1751. In North America, the Franco-Indian War is in full swing. At the same time, a daring member of the assassination fraternity, Shay Patrick Cormac, is undergoing a dark transformation that will shape the future of the fraternity. After an argument over a dangerous mission that went wrong, Shay is betrayed by the assassins, who try to take his life. The now outcast Shay decides to wipe out those who betrayed him, which ultimately leads to him becoming the most feared assassin hunter of all time.

This is Assassins Creed Rogue, the darkest chapter to date in the Assassins Creed series. As a Shay, you have to go through a slow transformation from assassin to assassin hunter. Follow your own cold on an incredible journey through New York City, the wild River Valley and far north across the icy waters of the North Atlantic to crush the assassins.