On Christmas Eve, the residents of Peace Avenue discover that there are military guards in front of their houses. Soon they have to start showing their passports when entering their homes. The residents are told by the authorities that in order to keep the peace they have to be ready to co-operate. It is an order and people stick to it. It is heard that the foreign troops will leave when the snow will be gone - so it won't be long until the everyday life will be normal again. When spring arrives...