'Person Of Interest' Season 4 Spoilers: Are Jim Caviezel, Michael Emerson Ready To Take On "Nautilus?" [WATCH]

Person of Interest has returned from its summer hiatus with an all-new Season 4. The CBS action/sci-fi drama presents John Reese (Jim Caviezel) and Harold Finch (Michael Emerson) ready to take on "Nautilus," but first they must get Shaw (Sarah Shahi) out of a particular jam.

In the third season cliffhanger, The Machine was beaten by an even greater Artificial Intelligence, known as The Samaritan. In order to fully hide under the Samaritan's radar, the group had to split up and assume normal lives. But the numbers, which can save innocent lives, continue to be picked up by the Machine.

In the fourth season premiere, "Panopticon," Shaw (Shahi) had a difficult time adjusting to her new life as the perfume girl for a major store. She was actually bored with her calm and quaint lifestyle. To get some thrills, she joined in with a group of robbers as their getaway driver.

Now we see Shaw climbing out of the bank, after disabling the security system. After saving many lives before with Reese and Finch, the brunette beauty actually looks like she will pull off the heist. That is until Finch calls Shaw while she is on the job.

In Nautilus, the group learns a brilliant college student is caught in the middle of a mysterious life-and-death scavenger hunt. In this game, there is no winner at the last level and the reward is death. Can Finch and his team save their POI before the game finishes with her?

Check out the sneak peak of Nautilus here:

Person of Interest continues Tuesdays, on CBS at 10pm. Readers, are you excited to see Shaw planning a bank robbery?