Тайна Егора, или Необыкновенные приключения обыкновенным летом

Tyoma Kruglov, a 12-year-old schoolboy, dreamed of spending the summer holidays as he liked: playing computer games all day, and then going to the sea with his mother and stepfather. However, circumstances turned out to be such that he found himself at someone else’s dacha, without the Internet, and even in the company of his own father Oleg, with whom he had hardly communicated before. Tyoma and Oleg are helped to find a common language by mysterious events that take place in the ruins of an ancient estate located not far from the dacha...