The Hurricanes would have pored over the footage of that last defeat to the Sharks. They'll know what is required, particularly as far as their tactical approach.
"They manhandled us, slowed down our ball, our lineout didn't function. We turned over 28 balls," Plumtree said.
The Sharks, under their astute coach Gary Gold, will look to their seasoned and speedy three-quarter line of Odwa Ndungane, Lwazi Mvovo and JP Pietersen, who may be playing his final match for the team. In the pack, prop Tendai 'Beast' Mtawarira returns after being rested for the 40-29 win over the Sunwolves that booked their playoffs berth, just ahead of the Bulls, as the third South African side.
"They've got some big ball carriers and they are pretty effective choke tacklers, have a good drive and the set-piece is sound. They had the best defence in the competition, conceding the least tries of all the teams. They are a tough wall to break down, and they are a very capable side," warned Plumtree.
And while some were trying to make a connection between the saga when five players - Cory Jane, the Saveas, Victor Vito and Chris Eves were stood down for narrowly missing a curfew in Durban - and their resurgence since that match, it is not uppermost in the minds of the Hurricanes as they go about their preparation, which has clearly got better.
Halfback TJ Perenara, who had a big game against the Crusaders, knows what the Hurricanes must do, and not do, in a quarter-final week.
"We know that the last five weeks mean nothing if we don't play well this week. They are a good team, big boys who run hard. We experienced it, so we know we've got our hands full.
"They counter-attacked us pretty well, and lived off a lot of things we did poorly, so we need to take ownership of our skillset."