Castle season 6, episode 13, “Limelight,” will be airing tonight on ABC, and it looks like the team is investigating the murder of a pop star, or so they think.

In the 13th episode of the sixth season, Castle and Beckett investigate the murder of someone just as, if not more, famous as Castle. Who would want to murder this hot young pop star? The synopsis reads:

When a rising young pop star is found dead in an alley, Castle and Beckett delve into the victim’s out-of-control hard-partying lifestyle, but as they dig deeper, a shocking revelation threatens to rock their investigation, on “Castle”

Check out the preview for tonight’s episode that aired after last week’s episode:

ABC also revealed two clips from the episode.

In the first clip below we see Castle and Beckett talking about their engagement and the fact that since they’ve not publicly announced it, there are now rumors in the papers about Castle getting back together with his ex-wife.

In the second clip, we see Castle and Beckett arriving to the scene of the crime, where a slew of journalists ask them questions about the case and one even asks if Castle really is getting back together with his ex wife. He doesn’t deny it, and you can see Beckett get angry. They then go to the body, when the victim’s personal assistant comes by, and tells them that the victim’s manager was her mother. Cut scene to Lanie calling in to tell Becket that the woman found in the crime scene is actually not her daughter.

Watch ‘Castle’ season 6, episode 13 online!

Can’t watch the show live? No problem! You can catch brand new episodes of Castle the day after it airs through services like Hulu, or directly on ABC’s website.