Sauna

'Sauna' is a Finnish horror film that follows a group of Swedish and Russian soldiers who venture into the wilderness to survey the border between the two countries in the aftermath of a war. They stumble upon a mysterious and cursed village where a haunted sauna lies, which is believed to cleanse one's sins. As the soldiers face their inner demons and grapple with the sins they carry, they become entangled in a dark and supernatural force that threatens their sanity and survival. The film explores themes of guilt, redemption, and the consequences of one's actions.