A fantastic story from the series "In the depths of the Great Crystal", whose heroes fall into new adventures The research group "Crystal-2", in which Vitka Mokhov's father works, is struggling with the problem of transition from one space of the Universe to a neighboring one. By chance, Vitke, who has unusual abilities, manages to reveal the secret of the transition . He penetrates into parallel worlds and finds friends there, with whom he overcomes many dangers, develops his abilities and learns to use them to fight evil and help others. In the most difficult situations, the guys come to the rescue cock Krieger . Only thanks to the fearless bird Vitka manages to save from the death of his father.