The Antigonish Bulldogs and South Shore Lumberjacks will square off for the championship in the Nova Scotia Junior Hockey League.
South Shore has now won eight straight playoff games since losing the first three games of Round 1 to East Hants.
The Jacks swept Cole Harbour after a 1-0 overtime win on Friday in Game 4 to seal the series.
Meantime, the Bulldogs are coming off a convincing series win over the Jr. Miners.
The Dogs won the series 4-1 and have lost only twice the entire playoffs.
Game 1 and Game 2 will be held March 30 and 31 in Antigonish before the series shifts to Bridgewater.