Bad boys!

Mackenzie betrays Ross in a bid to save Moira's farm...

- SARAH WATERFALL

When the slurry incident at Butlers happened, Mackenzie vowed he'd make 'his mistake' right.

And with Ross' help, he's come up with a plan to save his sister's farm, unaware that it was John Sugden who caused the dangerous and expensive catastrophe.

But selling weed to make a fast buck comes with complications, not least because Ross' younger brother Lewis owns the drugs and has grown them for those who have a medicinal need.