Believe (2000)

After being continually kicked out of boarding schools Ben is sent to live with his stern Grandfather in a small town Almost as soon as he arrives he begins to see the ghost of a woman around his grandfathers house He also gets to know a girl named Kathrine and the two fast become friends They both want to help the ghost who holds a connection to both of their families As they research the past Ben and Katherine find out that sometimes all you need to do to help someone is to believe