you know, i love that episode of that supernatural magic drama tv show (the one with Anthony Steward Head as a father like figure!) where the dark haired character gets poisoned and their blond love interest goes off to fight for their life to get the antidote for the poison while the dark haired character cries out for them in their delirium while their friends take care of them until the blond returns with the antidote but there are complications and it's almost too late to save them but they're healed in the end!

Huh? What do you mean "which show are you talking about?"