Former swindlers, and now successful detectives, the beautiful and clever Lola and her faithful friend, the cunning Lenya, nicknamed Marquis, have seen a lot. But this is the first time they have found themselves in such an incredible mess! The elderly actress Salome Leonardovna is ready to give any money just to redeem blackmailers their stolen diaries. Leni is only required to hand over the money and get back the priceless notebooks. But... The Marquis cannot fulfill such a simple order, because every time, instead of the person connected with the notebooks, he finds his corpse, and the murders are committed in the most unusual and sophisticated ways. However, Lola and Marquis are not backing down: no one has yet been born who can beat their friendly team! And they have a clue: the dead have the same and very unusual tattoo on their wrists...