Plot: The 'Rat Kings' of the Florida Panthers are bigger, louder, and nastier than ever - and now Matthew Tkachuk and Brad Marchand are on the brink of hockey immortality. In the shadow of last year's heartbreak, Zach Hyman and the Edmonton Oilers are back on hockey's biggest stage - facing the same villains, the same wounds, and the same question: Can they rewrite the ending?