Good premise but I think they had about 5 episodes of material that they are trying to stretch out to 10. Has anything actually happened other than the original sheriff and his wife went out to clean (and are most likely both alive, probably drinking mai tais on the beach), and Juliette Nichols took over as the sheriff and lead character?
This episode features some of the worst writing so far. Revealing that Sims has a Big Brother like setup where he can see everything that's going on raises plot problems. How can anyone get anywhere against Sims, so how can you have a story?
That's okay, we'll just arbitrarily nerf him by having some of the cameras be conveniently broken, or they forgot to place them in the nursery, or they don't have enough, or they were dummies and put the cameras behind mirrors that can be easily blocked rather than having them be in obscure locations near the ceilings. Rather than resort to dumb stuff like that, either don't give Sims the cameras, or have Juliette be extra smart to counter him.