Wait Till Helen Comes

Molly and Michael aren't too happy about moving in with their recently remarried mother to the home of their new stepfather and his bratty daughter, Heather. To make matters worse, the new home--a converted church bordered by an old graveyard--gives Molly the creeps. Molly and Michael initially ignore Heather when she insists she has befriended a ghost that haunts the cemetery, but when Heather ends up in real danger, Molly must overcome her own fears and save her stepsister.