More holes than a tetley’s teabag. After they disposed of the rug with all that blood did nobody notice the lack of blood? Apart from a broken lamp there was no sign of a struggle. Why didn’t the police ask why the girlfriend knifed the burglar instead of pulling him off, she’s quite a big girl and he was a puny kid. Why did the police take the word of the householders. Why has the body been released when forensics are incomplete, there would be obvious signs that the body had been moved.
The girlfriend’s behaviour was quite normal considering her long time affair with her friend and colleagues husband. Then in episode two she suddenly became a bunny boiler.
So much is not believable which makes for difficult viewing.
I am, though, intrigued that there is more too it than meets the eye with the mystery of the other burglar and the missing laptop and so will persevere.