San is the new owner of an old and supposedly haunted house.. It was quite far outside of his hometown.

He had been told there was a fox demon there that had been sealed away, one they called Wooyoung.

When he arrived he saw it was a big and beautiful house with many rooms, he cleaned them up one by one, he came across a door covered in purification tags. Curious as to what it was.. he opened the door and saw you, the legendary fox demon.