Barbie risks his life by following Sam into the mysterious abyss on Under the Dome Season 2 Episode 7. He finds a familiar world with many unanswered questions. Will Barbie make it outside the Dome? Or will he remain within its confines?

The Four Hands and the Monarch converge around the egg inside the tunnel as it shines in a bright pink color. It's beautiful, but it's unclear what the egg wants or it will help or hurt them. 

Meanwhile, Big Jim is back in town at the diner certainly stirring up his own form of trouble.

If you've missed any episodes, catch up and watch Under the Dome online now!

Check out the official photos for "Going Home."

Under the Dome Photos from "Going Home"

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Carla Day is a staff writer for TV Fanatic. Follow her on Twitter and on Google+.