The ancient castle in a Polish town is the place where rumors of “vampires” took place in European history. 　　 A British gaming software company is hosting a free holiday to reward customers. Unexpectedly, a ghostly shadow from the vampire clan actually started killing among this group of people. The beauty and blood made the authorities feel excited and panicked. Who is the vampire? Why did he kill people? This indistinguishable situation within a situation is thought-provoking. 　　In the early 　　 winter of 2021, Santo, a small ancient town on the outskirts of Krakow, a famous tourist city in Poland, welcomed 12 special tourists. Ten of them were the…