This series doesn't quite fit the usual categories, which is what I liked about it. I remained until the end incredibly sympathetic towards the character of Shelley as a loving wife and mother - and yet... She couldn't claim to have been an innocent victim in her previous life and was not justified in murdering Charlie. The ending was entirely well handled. She deserved to be found out and will presumably be punished for her crimes. Yet the impact on her children will not be deserved. Will there be another series that twists her story yet again and saves the kids? I hope so.