Kate is so deep undercover she doesn't know it.
Kate always seems to clock the obvious about half an hour after everyone else has cottoned on to whats going on. And she's a right fucking suck up who can't brown nose enough. Its funny how every single undercover operations she's been on has gone tits up and wrong and now her department is under investigation. I don't suspect her of being a wrong 'un. I just suspect her as being the crappest TV detective ever to be written.
Farida knows about the OCG more than she's letting on. She's up to her neck in it, but is seen as a weak link. Steve has clocked its not just personal but he can't be arsed with it, cos he's more interesting in other stuff.
When he said that the boss wouldn't let the 'H' investigation drop and that he'd moved on, it was so flaming obvious he hadn't and thats the reason he's stayed at AC12. He's still suspecting Hastings for some reason and is slowly following it up... He won't shag Stephie. He can't shag anyone due to his back. He's clearly not had anything more than a wank for some time. I mean who would have him with his dire new beardie look. Yuk.
KM is coming across as dead behind the eyes. I am not convinced its deliberate tbh. I think thats her acting style. Her character Jo being involved in organised crime I think is something to do with her mother. She was told to stitch up Farida because Farida's been informing for a while. Farida said 'you don't know what she is capable of' - I bet Farida has witnessed Jo murder someone or cover up the murder of someone and has got the guilts about it.