Starring: Svetlana Ivanova, Vladimir Yaglych, Karina Razumovskaya, Anastasia Obzhigina, Alyona Kuchkova, Anna Zaikova, Marat Basharov, Yuri Itskov, Sergey Barkovsky, Anastasia Kazankova, Fedor Leshchev, Ivan Efremov, Dmitry Akimov, Lyudmila Chirkova, Oksana Bazilevich, Sergey Byzgu, Anna Balobanova. 1944. The small town of Muransk, which was only recently liberated from the Germans, was overwhelmed by a wave of daring robberies. The local police department, in which only women serve, has to cope with a gang of criminals led by a fugitive recidivist Yuzu. Muransky criminal investigation department is affectionately called by locals "MUR-MUR". Every day Mariana, Sasha, Agatha and Oksana, having barely managed their household chores, go to work at the local police department. While men are at the front, fragile girls risk the lives and well-being of their loved ones, protecting citizens from dangerous criminals. One day, a front-line officer who was commissioned for injury appears in the city. Semyon Markov accidentally falls behind the train and immediately finds himself in the thick of things and in the center of attention of the residents of Muransk.