Private detective Tatyana Ivanova investigates the murder of Alik Prokopiev. After his brother’s death, the young man took over a рекламну firm. Business in “Zebra” was going poorly, and Alik had to take out a loan at a bank. But the money soon disappeared, and Prokopiev himself was killed right in his work office… There are several suspects. However, Tatyana feels that the real perpetrator is too smart and crafty to be caught by justice. A trap is needed. Well, Tatyana has plenty of experience. She will find a way to lure the criminal out and catch him—even if he anticipated everything and secured himself an ironclad alibi…