The antique dealer is looking for the perpetrators of the theft. Since the painting he needs is kept right in the house on the banks of the Moskva River, he hires a gang on jet skis. Svetlana is in charge of the gang, and the investigation leads the operatives to the wedding agency where she legally works. To find out how robbers choose their victims among the newlyweds, Raf and Alice Kolosova decide to play the role of the bride and groom...

The victim Polina gives evidence. Victoria and Artyom come to the conclusion that a serial killer is behind the attacks in the park. One of the victims remembered a white minibus. A drug that causes short-term memory loss is found in the blood of all the affected girls. The operatives decide on an investigative experiment, but the attempt to provoke the maniac proves unsuccessful. Yudin removes everyone from the case. Returning home, Victoria is attacked by an unknown man.