Very good so far. It's a different way of filming a crime drama. We can see how people are behaving but cannot hear what they are saying. It investigates complex relationships around a community and the fact that nobody really knows what is happening with anybody else. We do not even know if the missing girl is alive or dead. Unfortunately, we will never find out as ITV has decided not to air the 5th and final episode, which would have undoubtedly tied up all loose ends. I think it is probably Kate, either with or without help from her step-mother, but now I'll never know.