Can anybody explain to me what I've missed?

So, I'm usually a very avid Degrassi watcher but this last season I kind of fell out of it. I want to get back into it when Now or Never comes in July, so can anybody give me a summary of some sort of what happened this past season? I mean, I know that Fiona realized she was a lesbian &...that's basically all I can remember, so please help!(: