Angel: Doyle, I don't want to share my feelings, I don't want to open up. I want to find the guy that killed Tina, and I want to look him in the eye.
Doyle: Then what?
Angel: Then, I'm going to share my feelings.
In the opening credits there is a shot of a girl standing alone on the corner of a street. This was taken from the Buffy episode "Anne", when Buffy was staying in Los Angeles.