Grey’s Anatomy knows just how to break our hearts, and tonight’s Season 9 finale (Episode 24: “Perfect Storm”) will probably do just that. Do you have your tissue boxes ready?

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We have a lot of questions, but the biggest one is whether Callie and Arizona will survive, both emotionally and physically. At the end of last week’s penultimate episode (Episode 23: “Readiness Is All”), Arizona cheated on her wife with hot new doctor Lauren, and the fallout of that is apparently “bomb-dropping,” and “intense, devastating, and heartbreaking.”

Considering how awkward Arizona’s confrontation is with Lauren, we can’t imagine what the big talk with Callie will entail. Arizona’s portrayer, Jessica Capshaw, explained that she wouldn’t live a lie, so everything will come to light in a “raw” moment tonight. As much as it pains us to say, we think it is likely the dreaded D word: divorce.

“There was a [Calzona] scene that was such a breathtaking moment that it stunned everyone into silence,” Shonda recently said about the table read. “It’s the culmination of a [season-long] journey for these two characters.” All season, the duo has been battling to stay together after the plane crash, dealing with Arizona’s amputated leg (which had her bedridden and ignoring her loved ones), adjusting to the prosthetic, and her PTSD. While Calzona seemed to be in a good place a few episodes ago — with Arizona stripping for her wife — this betrayal may cause irreparable consequences.

Do you think that Callie and Arizona will get divorced? Tell us below.

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Catch the Grey’s Anatomy Season 9 finale on Thursday, May 16, 2013, at 9 p.m. ET/PT on ABC.