Dangerous Davies gets involved in several embarrassing scrapes.
He confuses a burglar for a residents and warns him that the car alarm is too loud. He drives off right in front off him.
Davies also gets jealous when his estranged wife is dancing with a handsome stranger in a wedding do. As the dancing continues at other times, Davies takes drastic action that leads to injured legs.
The main case to investigate is that of a decorated ex soldier that was found dumped. Everyone liked Frank Moore but it turns out he was a troubled man.
Moore suffered from PTSD, he was violent to his wife and may even had money troubles. The gun used to shoot him is found by a young tearaway who coincidentally bumps into Davies.
I did find the whole thing underwhelming and just too coincidental. Also, Davies's behaviour towards his wife is just getting a bit too creepy.