I'll keep it brief with no spoilers. As others have mentioned, it does start slow. And it's supposed to since it is a slow burn type of film. I thought the film was handled fairly well despite a few hiccups here and there. Regardless, the actors have done a spectacular job of portraying these characters. Majority of the actors showcased a side of them that not many of us have seen before. While it's not the best mystery thriller film, this may be my personal favorite mystery thriller of 2020. A solid 4/5 from me.