I think everyone will guess the ending quite quickly in this slightly overlong show. The real standout elements are the cast and the themes ingrained in a semi derivative mystery wrapping.
There's some good depictions of how numerous kinds of abuse, the social dynamics at play in regards to toxic masculinity, trauma, and the madness of crowds. People can't usually recognize signs of abuse nor cries for help or look beyond the performance of social respectability when it comes to men. So, on that front I think the show is a success.
The problem comes from a lacklustre actual plot and its beats. This is almost quintessential now, and it does very little to muddy the issue of the mystery it purports to be actually about. Had the mystery been overtly secondary, it might have worked better. Or the mystery having a more nested and compelling set of clues and the ways in which they are rolled out.
As is, it feels like a long time to wrap up, and the highlights of the show are merely peripheral, which almost feels diminutive for such important issues.