The series is an example of laughable investigation by the Police. As someone who has studied Criminology, I found the who procedure of investigation extremely foolish and questionnable. They were determined to find out things that were already established-- the time the fiance entered the house on the night of the incident was easily determined from the CCTV and tallying that with the time of deaths would have already established that he was not involved. Moreover, the dates in the first two diaries had already established that they were written after the father's death, but they had to show Tamannah visiting the old house to establish that fact. I feel like pulling my hair out of my scalp, it's so stupid, the show. Waste of a brilliant base plot and good actors!