Red herring trouble The atmosphere of suspense is brilliant, the main characters, especially Johanna, are well-developed and well-cast, and the plot twists are mostly enjoyable (apart from the fact that Chris is a girl and the Stranger; I predicted it as soon as I realized Killane never referred to Chris with gender pronouns). However, as many other reviewers have noticed, there are many subplots that essentially go nowhere, which is why I ultimately enjoyed the series less than "Safe", my first acquaintance with Coben's work.
The dead alpaca is given so much attention at first (an alpaca is even shown in the credits!) that one gets prepared it will be very significant to the main plot. Instead, it quickly gets sidelined and forgotten by pretty much everyone, and the actual solution is revealed to have nothing to do with the mystery at hand. The solution also promptly gets forgotten. Really, the whole drug party is a giant red herring, and it gets - nowhere. Nobody gets any comeuppance for anything. No relationships are affected long-term (Dante has apparently forgiven everyone, Mike is everyone's best friend again, etc.). Yes, there were subplots in "Safe" that also had nothing to do with the main plot in the end. But they were woven in much better and didn't feel like padding with some eye-catching stuff.
Then we have Michaela with her abusive fiance. She decides to go on with the wedding, and that's the last we see of her. Not only is it quite a sickening conclusion, fine, we can decide the plot isn't a straightforward case of "heroes win, villains fail". But what was really the point of introducing Michaela? She has no connection to the main characters. The only things her subplot does is: tell Adam the stranger doesn't only target him (he has learned that already and will find out more of it) and give a tiny clue about the stranger's parents (which could have been put in any other scene, and really wasn't that necessary).
Dan and his son who's on steroids are pretty much away from the main plot as well, but at least Dan beats Chrissy up and it leads to her arguments with Ingrid.
Then, of course, there is poor Olivia. The deliberate poisoning was really a clever twist (until that reveal, I suspected she was pregnant by some important character). Her father slowly slipping into villainy was also a well-done plotline. And then - no closure. Yes, Katz is on trial, but what about his wife? Has she survived? Is she under treatment, in prison, or where? And how did Olivia deal with the fact that both her parents are murderers?
However, there are some things I really enjoyed:
Johanna helping Adam cover up Tripp's murder. For some moments, I was afraid it would be a standard case of "hero kills villain and nobody asks questions just because".
Adam reconciling with his father (though I do wish Edgar's Damascene conversion, as he puts it, would have been given more screentime. One moment, he doesn't care he has another child, the next, he is eager to reconcile with Adam. Doesn't look like a Damascene conversion to me).
Chrissy disappearing. I feared that Adam will sappily forgive her and accept her as family (all right, she is remorseful in the end, but she has been gleefully ruining lives for several episodes) right away.
Overall, a good series, but doesn't quite live up to the level of "Safe".