Must have missed something.
Why does anyone think the couple are part of the drugs shipment.
It seems that she has somehow initiated this "holiday" for some reason (may be drugs). He thinks they are getting away from it all to be a family. And does most of the caring. And she is just remote, unengaged.
And also, what a stereotype. WoC holidays in Scotland and can only be because of drugs?!
I am struggling, which is often the plot line in Shetland, with who is in which family, and the history between the families.
I wonder if the unused money in the bank is related to the son's death, some sort of compensation, or insurance, and she just felt it was contaminated and didn't want to touch it.
Still thinking it might be suicide, and is some sort of atonement for ... ?
I thought the revealing of the violence of the supposedly caring husband of the firesetter, was well done. But sadly almost inevitable in tv Shetland. But then also in real life.
I dont notice the clothes, although Billy's wife looked "smart" compared to others. Although as I rely on hairstyles to recognise charcters as I get faces mixed up, I think Ruth's freeflowing wind blown look confusing!