This kind of feels like someone with a poor memory telling you a scary story (they have a basic outline of a legend/myth but they keep going off on tangents that don't affect the story in any way).
The concept has potential but they keep adding irrelevant subplots (family issues that don't seem to amount to anything or contribute to the film plot in any shape or form) & details that don't follow through. Then at the end, they don't really give enough explanation to the main plot or the things they have found out because it seems like they have wasted all of their time telling you about the family's side stories.
