Egyptian manuscript

Traveling into the past continues.
Two of our contemporaries - father and son - go to the nineteenth century, to Egypt, look for an ancient manuscript that can shed light on the mystery of the inter -time portal. To do this, you will have to cross the deserts, to penetrate into the dungeons of Alexandria and the crypt of the ancient Christian monastery, to fight with bunters of Arabs on the streets of Basra.
And in the meantime, in Moscow of 1887, their friends face other aliens from the future - with those who are ready to lie, betray and pour blood to realize their own political ambitions. The novice detective Yasha, a gymnasium student Nikolka and their friends will find a cruel battle with extremists from the twenty -first century, as well as with a Belgian adventurer who is trying to get a secret of passage into the future at all costs