The BAU team suspects that a notorious street artist is involved when bodies end up in macabre graffiti art in Detroit on Criminal Minds. "The Night Watch" is the fifth episode of the show's 11th season.
Reid: There's an old Buddhist saying that, when you meet your soulmate, remember that the act to bring you together was 500 years in the making. So always appreciate and be kind to each other. Lewis: That's lovely. Reid: There's a corollary for friends. When you meet a true friend, you will be bound together though space and time for 500 years.