Spoilers for season 10 of Grey's Anatomy have already been released by the show's executive producer Shonda Rhimes, even though the past season ended less than a month ago.  

Callie Torres and Arizona Robbins faced another hardship in their relationship in the last few minutes of the season nine finale. Callie figured out that Arizona cheated on her with a new doctor visiting the hospital, played by former One Tree Hill star Hilarie Burton. The couple have a huge argument that appeared to end their relationship.

Rhimes spoke to TV Guide recently and had to the following to say regarding what is coming with Callie and Arizona in the series:

"Now Callie isn't a victim, she's never really been a victim and she's been cheated on before with George. So how she's going to take this and what she's going to do next is going to be the bigger issue. How Arizona is going to figure out what [her infidelity] means is going to be interesting."

Grey's Anatomy followers remember that George cheated on Callie with Izzie Stevens, which caused major problems in their relationship.

The couple have also struggled with the fact that Arizona continues to be upset with Callie for being the one to cut off her leg following the plane crash some of the doctors survived in season eight. Arizona's resentment was expressed once again in their arguement in the season nine finale, and Callie defended herself by repeating that she amputated Arizona's leg to save her life.

Rhimes was not clear things whether or not things are officially over between Callie and Arizona.

In a separate interview, the producer revealed spoilers about the fate of Cristina Yang and Owen Hunt's relationship and if they will ever have children together. Cristina told him again in the finale she does not want kids and that he does, making their romance problematic. She said he deserves to be happy, and walked away from him in the final moments of the finale. 

The season nine finale of Grey's Anatomy aired on May 16. The show returns to ABC this fall with season 10.