Castle celebrated Valentine's Day this week, but there won't be any champagne-popping in six days.

Next Monday's "Target" marks the first of this show's annual two-parter, with Dylan Walsh guest-starring as an FBI Agent brought in to help with the kidnapping of... Alexis?!?

The official episode description states that Castle and Beckett will begin a murder investigation that leads to a plot to kidnap the "daughter of a wealthy Middle Eastern businessman."

But this Castle Season 5 teaser sure makes it look like the daughter of our favorite fictional author is in trouble as well. Watch now and let's all hope they can #SaveAlexis.

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