Hawaii Five-0 will broach the subject of Catherine Rollins during "Ka Hana Malu (Inside Job)."

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Aunt Deb (Carol Burnett) is back in town, and she's bringing along her new beau. Scratch that - her new fiancé. As McGarrett's (Alex O'Loughlin) Aunt contemplates marriage, it sounds like the impending nuptials will dredge up the topic of her nephew's girlfriend.

Perhaps viewers will finally find out the state of the McRollins relationship now that Catherine (Michelle Borth) is off in Afghanistan.

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"McGarrett talks about Catherine and the status of their relationship," said executive producer Peter Lenkov, according TV Guide. "I know people have been asking, 'Where's Catherine? What's happening with Catherine?' So we're going to answer that."

Although McGarrett recently met a new female acquaintance, he is reportedly still caught up with his old flame.

"He's taking it hard," Lenkov explained to TV Guide. "There's still this mourning period, because even though they didn't break up... she chose to stay behind in Afghanistan, and that actually hurts. So it's definitely on his mind."

Find out more when Hawaii Five-0 airs Fridays at 9 p.m. ET on CBS. Click the video below to see a preview for the next episode, "Ka Hana Malu (Inside Job)."

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Hawaii Five-O, Television, CBS