The Mentalist's Patrick Jane will need to adjust his work demeanor now that he and Agent Lisbon are an item.

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Instead of keeping the agent on a need to know basis, Jane (Simon Baker) will now be able to tell his girlfriend every little clue as he finds them - something he will find difficult in "Nothing but Blue Skies."

Luckily for Jisbon, Jane will become a little less closed off in a premiere sneak peek (see video below). At the same time, Jane will uncover a clue vital to understanding why an undercover agent was killed off.

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Based on the position of Jeremy's (Garrett Matheson) bed and his need for a nightlight, the team will determine that the he suffered some sort of childhood trauma. It looks like their deduction will be correct, and viewers will be treated to a flashback of a 12-year-old Jeremy (Holden Scott).

Penned by Tom Szentgyorgyi ("Silver Wings of Time," "My Blue Heaven") and directed by Chris Long ("Blue Bird," "White as the Driven Snow"), "Nothing but Blue Skies" will air Nov. 30 at 9:30 p.m. ET/9 p.m. ET on CBS.

Tags: The Mentalist television CBS