Well, we had the triple episode season finale in Australia last night, so..
Aust Pace!
Justin is stabbed while trying to save Tori from the bad guys (see the article Perdita posted on the Morgan family thread). Irene's son, Mick, is back & is last seen lurking around Irene's house. Billie has a panic attack when she finds out Mick has been released, which leads to VJ working out Mick was her attacker & is the baby's father. Billie finally tells him the whole story, but then her waters break. On the way to the hospital their car breaks down in the middle of nowhere (in true soapie tradition!), & we see Billie start having contractions by the side of the road. And, the serial arsonist is revealed - I must say I had my suspicions without really being sure, but it was still a bit of a shock to see their face! The bushfire they start, as per the promos/spoilers, won't be seen till the new year. So, we have to wait till 2017 to see how it all unfolds!
(After the finale, I watched the special Home and Away: Revenge on (the soon to be defunct) Presto. It was ok, but I must say I enjoyed last years special An Eye For An Eye better. The end of Revenge leads into the 2nd special which will be aired in late January.)