Dasha and Petka were lucky. There is enough room in their lives for both true first love and... detective investigations! And now they have learned that a gang of scammers is terrorizing the city. Their victims are elderly women. Even Dasha’s aunt and Petka’s grandmother were injured. Urgently find and neutralize the criminals - this is the goal a couple of young detectives have set for themselves! They have many leads. And most importantly - just incredible luck!..