90210 fans must wait until October 28 for a new episode.

Fortunately, we've uncovered a spoiler regarding future story lines that can at least keep readers buzzing until then.

According to 90210 sources, Harry will grow quite angry over a rumor that Ryan is developing a relationship with new student Kimberly. Of course, viewers - and Harry - know that Kimberly isn't actually a student; she's an undercover police officer.

But does Ryan know that?

Ryan looks to be moving on from Kelly... but into the arms of an inappropriate woman?

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