The nomadic fate of Artem Topilsky has taken him to all sorts of places. But this time fate clearly overdid it - the circus performer found himself in medieval Japan. It turns out they weren’t really expecting him there! In military-feudal Japan there is no place for outsiders at all. And what do you want? Japan lives in almost complete isolation from the outside world. The endless struggle of samurai clans for power, land and privileges. A strict caste division of society and at the same time a complex interweaving of different branches of government. Severe, cruel morals. And what kind of reception can an uninvited guest expect? Yes, head off his shoulders, that’s the whole trick. But Artyom is not the man to meekly put his neck under the sword. Rather, he, a born aerialist, will try to walk along the blade of a katana...