Zagadka Eynshteyna (2021 - …)

"The Einstein Enigma" is a continuation of the series "The Fibonacci Mystery" about mathematician Olga Barkovskaya, who uses exact sciences to investigate crimes. One day, the heroine goes to the dean's anniversary celebration at her faculty, but discovers the birthday girl dead. Near the body lies a card from a mysterious board game. Soon, the same card is found among Olga's belongings. She realizes that this show is specifically staged for her. She takes on the case together with investigator Svetlana Kartashova.