Desiree Hartsock and husband Chris Siegfried appear to be one of The Bachelor franchise's happiest couples, but they apparently air out their dirty laundry on the upcoming season of Marriage Boot Camp Reality Stars.

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During a super-tease trailer for the eleventh season of Marriage Boot Camp Reality Stars, Desiree and Chris are shown trying to get past tabloid rumors and painful memories that have haunted them since their 2013 engagement on The Bachelorette's ninth-season finale.

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"I settled for Chris," Desiree admits while taking a polygraph test in the video clip.

As Bachelor Nation probably recalls, Desiree only selected Chris as her final-rose recipient after her season's frontrunner, Brooks Forester, blindsided, dumped and devastated her.

Desiree was so heartbroken over this breakup with Brooks, she wasn't sure if the process was going to work for her, and it might've been one of the most emotional scenes the franchise has even seen.

"I feel that one day you could leave me," Chris says in the clip.

Also in the super-tease trailer, Desiree is shown confessing, "I love two guys," and later crying to her husband: "Why did you ask me that?!"

Desiree and Chris got married in January 2015, and they welcomed their first child in October 2016.

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Earlier this week, the couple announced they're currently expecting Baby No. 2.

"We are beyond excited to finally announce that we're expecting!!" Desiree, 32, announced. "And it's safe to say after [my son] Asher realized he was going to be a BIG brother he wasn't so happy!"
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In the photo Desiree shared on Instagram, 20-month-old son Asher was looking down at a book called I Am a Big Brother! with a tearful face.

In addition to Desiree and Chris, the next season of Marriage Boot Camp Reality Stars will also feature Aubrey O'Day and Paul "DJ Pauly D" DelVecchio, Kim Richards and Wynn Katz, Puma and Quani, and Momma Dee and Ernest.

Marriage Boot Camp: Reality Stars is set to premiere Friday, September 7 at 9PM ET/PT on WE tv.

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To view the shocking and dramatic super-tease trailer for Marriage Boot Camp Reality Stars' next season, click the video below.