Germany, four days before the end of World War II. A Soviet officer who led his troops to occupy the seaside orphanage. A Nazi Wehrmacht unit stationed on the beach. An abnormal and dangerous love. Everyone was tired of the war, except Peter, a thirteen-year-old orphan, who wanted to prove himself to be a hero and incited two troops. Until he realized that the real enemy was already lurking somewhere else, and that his so-called enemy was actually a fatherly friend. What is drawn at this time is not the line between enemies and friends, but only the line between good and evil.