I wont go over the whole story here as many other have already done so.
Yes, this is a tragic story and has some interesting twists. Yes, I feel that justice was not well served for this whole investigation and trial.
However, this 13 episode series could have easily been edited down to 6 or 7 episodes. There is SO much fluff. There are SO many scenes that drag on or rehash the same info. The characters are just not that interesting to hear them go on and on. They even have drawn out scenes of cars parking or driving away or people walking...nothing going on. No drama. No storytelling. No point. It makes a slow story feel a LOT slower.