Eames + Arthur
And another. Apparently all the prompts I think of are uber depressing ones where the two long for each other without any fulfillment. This is a dream, obviously. Eames is a projection of Arthur's mind, and quite illustrative of Arthur's subconscious desires. Arthur, of course, doesn't want to face them -- since they are so different from reality -- and so he chooses to escape the dream by killing himself.
These characters are property of Christopher Nolan!