Whoa! Cool! This is a look at the Teen Wolf episode "A Promise to the Dead."
Scott has to do battle with an old enemy on Teen Wolf. "A Promise to the Dead" is the 11th episode of the show's fourth season.

Teen Wolf Season 4 Episode 11 Quotes

If I'm going to watch an entire lacrosse game, you better not suck.


Deaton: I need to know what she did to Derek Hale, and if he's dying.
Dr Valek: Why?
Deaton: Because of a promise I made to a woman I loved.