We scoured the internet to find a bunch of juicy spoilers for the seventh and final season of CBS' "The Mentalist" and it sounds like fans are in for a few surprises. According to TV Line, this season will end with Lisbon and Jane investigating a new serial killer.

"The CBS drama will conclude its seven-season run with a two-part episode that revolves around a menacing new serial killer who goes by the name 'Lazarus.' An exterminator by trade, Lazzie (as I call him) conceals psychopathic tendencies underneath his unprepossessing exterior," TV Line wrote.

The Lazarus story will unfold in episode 12, titled "Brown Shag Carpet," and the still-untitled  episode 13. Both episodes will air on the same night. TV Guide also got the scoop on the premiere episode, which kicks off Nov. 30, and said that Lisbon and Jane decide it's best to keep their romance to themselves.

"After their big kiss at the end of last season, Lisbon and Jane are fully immersed in their honeymoon period when the season begins," the site wrote. "But when they're called back to work to investigate the murder of an undercover FBI agent, they have to figure out how (or if) to break the news of their relationship to their colleagues. Lisbon, for one, wants to keep the romance under wraps - which Jane is willing to go along with. Or at least he is until Lisbon's ex Pike comes back in the picture."

According to "The Mentalist" wikia, Season 7 will have 13 episodes. The first eleven titles (in order) are below.

"Nothing But Blue Skies," "The Graybar Hotel," "Orange Blossom Ice Cream," "Pink Rocks," "Silver Briefcase," "Green Light," "Little Yellow House," "The White of Hiss Eyes," "Copper Bullet," "Nothing Gold Can Stand" and "Byzantium."

The site also released the official synopsis for the first three episodes.

Episode 1: Jane and Lisbon decide to keep their new relationship a secret from their colleagues as they investigate the murder of an undercover agent. Also, young, ambitious agent Michelle Vega joins the team.

Episode 2: Lisbon goes undercover as a prison inmate in order to get a convict to turn on her boyfriend, who is the leader of a high-end car theft ring.

Episode 3: Jane and Lisbon travel to Beirut where they must work with Jane's familiar adversary Erica Flynn, who agrees to help the FBI apprehend her boyfriend, a courier for terrorist organizations, in exchange for amnesty for her past crimes.