i know stockholm syndrome when I see it i feel like some parts of the plot were left unexplained tho i actually expected another plot, i thought the boy that lived in the room before him was their older son, which somehow got killed (or suicided) because of his shenanigans, and that’s why they were showing him these tapes, because some of them had their son in it. they didn’t explain who the other boy was? which left some questions unanswered. did i miss something?