The streets of Kobe City were deserted, void of any people, and compared to its former prosperity and bustle, it was as if it were two different cities.
In this city, there began to circulate a very terrifying urban legend without anyone knowing when it started. It was said that when darkness fell, an elderly person, long deceased, would come to your doorstep and knock on your door, and those who heard the knocking would die in eerie ways.
At first, many people thought it was just a laughable rumor with no credibility at all.
But as time went by, more and more people died mysteriously, and some even witnessed the terrifying old man standing at someone else's doorway, knocking on their doors, and some even managed to take pictures of him successfully.
Despite that, the majority still did not believe it.
Until one morning, when heads of the dead, who had died long ago, began to float in the sky, the city plunged into panic.