05/28/2013 04:08 am ET

'Revolution': Rachel's Quest To Turn The Power Back On Hits A Roadblock At The Tower (VIDEO)

On this week's "Revolution," Rachel finally made it to The Tower, but just before she was able to turn the power back on, she and Aaron ran into Grace -- and the reunion didn't exactly go as planned.

Grace helped burn Jane's journal -- which served as the instruction manual for The Tower -- before revealing to Aaron that if Rachel tries to turn the power on, "maybe she saves the world ... Or maybe she sets it on fire." Oops.

Still, a fiery apocalypse doesn't seem like a probable outcome. As BuddyTV pointed out, "the show was renewed for season 2, so that scenario is unlikely.”

Still, the burnt book has The Wall Street Journal ready for next week’s season finale. “We are left with a Monroe – Miles faceoff; with a revolt in the Monroe Milita; and with a question as to whether the tower can restore the power or end life on Earth. Fun stuff!”

"Revolution" airs Mondays at 10 p.m. ET on NBC.

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