I also miss Stella, but I think that Jo will probably grow on me.
Another good episode, last Saturday. Lots of twists and a good plot.
Both me and my Mum were convinced taht the son was the attacker, because 'Mac is never wrong' so we were very pleasantly surprised when it turned out the son wasnt the killer. It made Mac seem more human, especially when he went to the hospital at the end.
Sid's reaction to Jo was rather wierd, I didnt get what that was about. But other than that, another good episode!