As a 25-year war between Russia and Sweden concludes, two brothers who are part of an effort to outline new border accords become undone by their actions, and their mistreatment of a young woman during their journey.

The Russo-Swedish War (1590-1595) has just ended, and new borders are drawn between Finland (under Swedish rule) and the Tsardom of Russia. Brothers Knut and Eerik are tasked with marking the border. They discover a mysterious village, built in the middle of a swamp. Within the village is a sauna, and the brothers hope it may wash away their sins.—Dimos I