Otkryvay, policiya! – The TV series "Open up, Police!" is a Russian comedy about a police officer and his future son-in-law. Lieutenant Colonel Dmitry Roshchin loves his adult daughter Anna unconditionally, but the family faces problems when she chooses a completely unsuitable fiancé for a "cop's daughter." Young scientist Andrey Izotov distrusts armed individuals and can't stand police officers. In order to not harm the couple's relationship, Roshchin decides to convince the young man otherwise. He invites him to become his partner to see everything with his own eyes.