About the book: year / Marina Serova is a phenomenon of the modern domestic detective genre. A graduate of the Law Faculty of Moscow State University, she worked in the Prosecutor General's Office. From 1987 to the present – ​​an employee of one of the special services. Participated in combat operations and operational activities. The author of a number of action-packed stories, the total circulation of which exceeds twenty million copies. Private detective Tatyana Ivanova found a disabled girl, Lisa, who had disappeared from her own yard. Now the detective wants to find the scoundrel who abused a sick child for three days. The scoundrel's traces lead to other crimes, but the victims were unlucky this time; unlike Lisa, they were not left alive. All the victims have the word “STAN” written in black on their backs, and Tanya needs to solve this ominous puzzle at all costs.…