Stella was brutally killed with one blow in the assembly hall of the gymnasium... Someone brutally killed Nina in her own home... Tamara met a terrible death in the toilet of the registry office... At first glance, they were connected by nothing except absolutely identical pendants around their necks - gold coins with a picture of a lady in a hat. The investigation is undertaken by professionals: successful lawyer Lisa Travina and her irreplaceable assistants – Glafira and Denis. There may be more victims, because in total five such gold jewelry were made. But the rest of the “lucky ones” still have no idea about the real price of the mysterious lady in the hat...