Amidst the turmoil of war-torn Yugoslavia, Alex finds refuge with fellow partisans in a secluded coastal basement after surviving a brutal German attack. As he chronicles their harrowing journey in a diary, an enigmatic presence begins to communicate with him, uttering haunting prophecies that shape the group's fate. Now, alongside his comrades, Alex must carry the weight of unseen truths and navigate the blurred boundaries between reality and the supernatural.