Kelly Hu has landed another high profile guest-starring gig.

The former Vampire Diaries (Pearl, below) and Arrow (China White) actress will stop by an upcoming episode of Castle as Scarlet Jones, the bodyguard of a porn kingpin named Beau Randolph.

Look for the character to connect with Detective Esposito after her boss is found dead.

Titled, "Death Gone Crazy," the episode is filming now and will air on January 14.

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