As Season 3 of Warrior barrels on in bloody fashion, Ah Sahm and Young Jun have to come up with a Hail Mary plan to save their Tong from extinction. The Hop Wei is at the mercy of the white movement in the late 1800s in San Francisco. It's all part of Mayor Burke's attempt to break the Chinese population, kill them off or ship them back to China. Of course, subjugation tempts him, as these immigrants can help his profit margins.
Source：https://www.cbr.com/warrior-season3-leary-strickland-alliance-conflict/
