Angel, Season 2

Angel:
What is this?

Jeeves:
I think you know, sir.

[Angel, breathing hard, is staring at the stakes. Darla, breathing hard, closes her eyes.]

Angel:
Stakes? You call this [starts coughing] a test? The only way this can work is you kill me, huh?

Jeeves:
Exactly. You do understand, this third test has no catch, as you will find out it. Death is the final challenge. We can't restore one life without taking another. You see? In order for Darla to live, you must die.