This series is actually pretty well-done: the series keeps revealing more information over its six episodes with a number of suspects, each of whom is supplanted by a new one, even in the last part of Episode 6. Keeps you guessing and there's isn't a lot of wasted plot. Yes, there are a couple of plot holes and the actress who plays the lead is a little long-in-the-tooth. We wanted to give it a 7.7, but couldn't so we gave it a 7. We recommend it.