On the third episode of The Hills' fourth season, the title immediately gives away that a breakup and/or fizzled date is in the works.

Who could it be? Theories abound. Is it Spencer and Heidi? Audrina and J-Bobby? Lauren and Doug? Whitney and mystery man?

Find out by continuing to read the Scoop's episode guide to The Hills ...

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.