Highlander: The Series, Season Six

Kate:
Look, I'm sorry I'm Immortal, Nick, there's nothing I can do about it.

Nick:
Now you're getting irrational.

Kate:
Tell me it doesn't drive you crazy, that I can't die and you can.

Nick:
I don't believe this! I mean, first you lie to me, and then when things don't work out you lay this on me.

Kate:
Look, you knew what I was when we met. You know the Game, you know the Rules.

Nick:
And you know me, Kate. Am I the type of guy whose going to sit on his ass and let you walk off and maybe get whacked? Tell me Kate, is that who you ever thought I was?

Kate:
No.

Nick:
How the hell did we happen?

Kate:
I didn't know we were going to happen. I didn't know I was going to fall in love with you. Nick, the part of my life that has to do with being Immortal has nothing to do with you. It can't.

Nick:
Katherine, I'm either in your life, all of it, or I'm gone.