Gripping and highly suspenseful but unanswered questions !!

Rating: 7/10 (26 January 2019)

I thought the film was great. Great acting also kept me on the edge of my seat. BUT after TWO and a half HOURS one would HOPE that all these connections and questions would be answered.
WHAT happened to the nephew
WILL Hugh jackman be found? Will he go to prison?
WHY did the aunt do this? WHAT is the connection between the corpse the guy who killed him self and the aunt?!