I imagine Ginty and Nicola will have a cool and uneasy relationship for a long time - probably till long after they've both married someone else entirely.
But Patrick is right back in with Nicola as they used to be, without any acknowledgement or apology on his part, unless you count the embarrassed staring at Regina. In some ways I respect Nicola for not being petty-minded or whingey about it. Just think how Lawrie would behave in the same situation. But in other ways, I want to give Patrick a massive clip round the ear on Nicola's behalf.