When a high tech cartographer stumbles over a spy ring, it leads to murder on The Mentalist Season 6 Episode 12 as Jane tries to break the code used for the information drop.

But murder doesn't stop Lisbon from going out to dinner with former CBI agent and friend Osvaldo, much to Jane's chagrin. Osvaldo flies in just to get Teresa's opinion on whether he's being tracked through his phone.

Lisbon sends him to Rigsby and Van Petl but they uncover a deadly conspiracy that may put the entire former CBI team in danger.

If you missed a moment or simply want to see it again, you can always watch The Mentalist online here at TV Fanatic.

Watch The Mentalist Season 6 Episode 12 Online

C. Orlando was a TV Fanatic Staff Writer. Follow her on Twitter.