Three teenagers - Artyom, Vika and Maxim - are getting into a lot of adventures in a mysterious place called Blue Valley.

The seasoned vampire Count Darlak returns to his castle after a century-long absence. He has a wonderful appetite, and soon people start disappearing and dying. And only the count's servant, a man named Adam, remains alive and well. Although his only desire... is to become a vampire himself. Adam is a shipwreck victim. At one time, the count picked him up on the seashore, cured him and made him his “day representative.” Adam is an obedient tool in the hands of evil, but any tool can one day get out of control.

The scouts of Lieutenant Besfamilny's platoon receive a task - to check information about the Nazis' secret bunker. They successfully cross the front line, but then everything does not go as planned.

A story of a schoolgirl Alina who is lost in time while looking for her brother.

Two teenagers are investigating a mystery of a possible monster living in the lake near their home town of Zaborsk.

During military exercise a group of commandos walks into a mine field that has been left over since WWII. The only person who can save the trapped men is Serba, a surviving soldier of WWII, who was in the field back in 1943.