The series "Union of Salvation: Time of Wrath" tells the story of the legendary Decembrist uprising in the Russian Empire. During the reign of Emperor Alexander I, the first seeds of discontent with the monarchy begin to emerge in the country. From these seeds, a secret society called the "Union of Salvation" is born. Its members are nobles - educated representatives of the upper class. They believe in a better future for their people and attempt to fundamentally change history. By 1825, the movement reaches a critical point and erupts into a rebellion.