Sleepy Hollow

In a village colled Sleepy Hollow there is a misterious knight who at off the people's heads. They called an investigator from New Yourk. He started to investigate this problem and he saw that the killer didn't kill the first person that he saw but followed an order. Before the knight was killed he cut off the heads of the other people and finally he cut off the heads of the people of the town.
When he killed the people there were two young girls looking at him, the knight cut off heads and the investigator decided that it was for a reason, and the reason was that he didn't have his head in his tomb.
First they thougth it was for this reason but they didn't understand why the killer didn't kill the first person that he saw.
The investigator sleeps in a mayor's house and then he fell in love with the mayor's daughter.She had a step mother.
Finaly the step mother contralled the knight to avenge the people that had stolen the treasure ofher father when he died. The investigator descovered this thing and he killed her. Then he returned the knight's to his tomb and that's all.