Credit: Bob D'Amico/ ABC Photo: Grey's Anatomy Season 9 Promo Photos

While many of the docs on Grey's Anatomy are in happy, stable relationships at this point, there are still a few main characters who have yet to settle down with their "person." Will we be seeing some forward movement on that front?

Based on a recent spoiler from E!, that would be a big ol' yes.

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E! hints that there are "two people [on Grey's] you wish could stop all the madness and just be together for real" and in an upcoming episode half of the pair "will get help restoring the relationship from an unlikely source: a 12-year old patient with a terminal disease."

Hmmm ... which couple do you think this is about? We have two guesses.

One is April (Sarah Drew) and Jackson (Jesse Williams). As far as we're concerned, they belong together, and yet they're both off dating other people. Stop the madness, indeed!

Our second guess is Owen (Kevin McKidd) and Cristina (Sandra Oh), who are currently happily sexing it up post-divorce. While that's fun to watch, at some point they're going to have to stop living in an euphoric sex world, and really figure out what their relationship is, and if they can continue to be together long term ("for real," as it were).

Of course, Jo and Alex (Justin Chambers) are also a possibility, but since E! talks about "restoring" the relationship, they don't quite fit, since they haven't been romantic yet.

Who do you think this spoiler is about? Share your theories in the comments below.

For more Grey’s spoilers, click here.

Catch the next new episode of Grey’s Anatomy on Thursday, February 14, 2013, at 9 p.m. ET/PT on ABC.

Source: E!