The "Paso" dating website offers its clients a new service—verification that reveals the whole truth about a potential partner. Perhaps this service could have saved the life of a young woman murdered during a romantic date. Detective Skvortsov, assigned to the case, quickly finds the suitor she met the day before through the dating website, but he claims he did not know the victim. Someone cloned his profile and met the woman in his name. To catch the chameleon-like killer, Skvortsov once again needs Nina’s help.