A counterfeit diamond operation sounds like an investigation that would be right up Patrick Jane's alley. Unfortunately, he's about to become ill and sidelined to his sofa, leaving Lisbon to pick up the slack in the psychic department. Can she pull it off?

Agent Abbott has bigger issues when he learns that a transgression from his past may come back to haunt him and his wife Lena. Will it mean that Lena gets passed over for her promotion to Washington D.C.?

Check out these photos from The Mentalist Season 7 Episode 4, "Black Market" which is scheduled to air Sunday, December 21st on CBS. 

The Mentalist Photos "Black Market"

Start Gallery

You can watch The Mentalist online right here at TV Fanatic. 

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