A young seismologist, who lives in Amsterdam, along with a popular journalist, accidentally become the participants of a deadly game, lead by an international syndicate that plans to take over the power (with the help of a seismological weapon) in the republics of the former Soviet Union. Russian Secret Services, that provide security for the heads of the summit of the region of the Kaspiiskoe Sea, intervene in this case...

Sasha and his girlfriend Lisa have decided to travel to Venice after they graduate from college, but Lisa's parents have different ideas. They are hoping to secure a prestigious job for their daughter by introducing her to an influential family friend - Leonid Yakovlevich and his son Igor.While Lisa continues to prepare for her trip, she begins to spend more and more evenings with Igor, and, even though the tickets have already been bought and Lisa is packing her suitcase, a call from Igor changes her plans - Ten years later, Igor and Lisa are married with a daughter while Sasha has become a successful lawyer, but when Sasha and Lisa meet one day at a college reunion, it is obvious that the passion between them has never gone away.

On Belgian territory, a unique emitter is being developed under the supervision of a Russian scientist. The lives of many are at risk, as the device can disable any mechanism running on liquid fuel. Matveev must track down the international terrorists to prevent a catastrophe...