you and your parents were moving to a new house but as your dad was driving he got lost and you ended up driving to a place with a tall building that had a train station at the other side, your parents got curious and wanted to go explore. You walked to the other side and it was just a big hill and a lake but at the top of the hill was some interesting place it looked like a bathhouse? But there was no one there or here. just some open restraunts nearby and haku guarding the bathhouse