One day you'll wake up on the grass in the park to hear: 'Hello!' from an unknown girl, and your world will be turned upside-down. Glorious future of a pianist will seem boring. Clever, attentive girlfriend - too ordinary. And the slogan of your new life will be: 'Crash the taboos!'

1942年的春天，苏军女狙击手米拉中尉，奉命从前线回到后方女子狙击手培训学校任教官， 培训结束后，米拉中尉带领学员乘火车赶往前线。途中，火车遭遇伪装成苏军的德军突击队袭击，米拉中尉与六名幸存者开始寻找目标狙击敌人