So Anton Biryukov, head of the district criminal investigation department, had to go to his native village on his superiors’ orders to look into the mysterious disappearance of milkmaid Tamara Tiunova. He stays there for several days, finally gets to live with his parents, solve a criminal case, and spend time with childhood friends and fellow villagers. And most importantly, he meets Marina again, whom he had encountered in connection with another criminal case, and links his future fate with hers.