Cristina prepares for her big day while her co-workers can’t escape relationship drama! Find out who with the stills and synopsis from Grey’s Anatomy season 10, episode 20, “Go It Alone.”

Now that Cristina has been nominated for a Harper Avery award her focus is on getting ready to win. Despite admitting to being jealous, Meredith puts aside her feelings to help.

But she may have other problems! It quickly becomes clear that Derek has taken on too much work and his home life is suffering.

Derek and Meredith aren’t the only married couple with drama on Grey’s Anatomy. April and Jackson start to realize how different their beliefs really are. While Callie and Arizona try to reconnect following their decision to have another child.

The stills for Grey’s Anatomy season 10, episode 20, “Go It Alone” preview an overworked Derek:

The synopsis for Grey’s Anatomy season 10, episode 20, “Go It Alone” is:

“Cristina enlists Meredith to help her prepare an acceptance speech for her possible Harper Avery win and while Owen offers to attend the ceremony with her, she insists on going alone. Meanwhile, Derek feels overwhelmed between his responsibilities at home and at the hospital. April and Jackson come to a disagreement on children and religion, and Callie and Arizona try to reconnect in their marriage, on “Grey’s Anatomy,” THURSDAY, APRIL 17 (9:00-10:00 p.m., ET) on the ABC Television Network.

“Grey’s Anatomy” stars Ellen Pompeo as Meredith Grey, Patrick Dempsey as Derek Shepherd, Sandra Oh as Cristina Yang, Justin Chambers as Alex Karev, Chandra Wilson as Miranda Bailey, James Pickens, Jr. as Richard Webber, Sara Ramirez as Callie Torres, Kevin McKidd as Owen Hunt, Jessica Capshaw as Arizona Robbins, Jesse Williams as Jackson Avery, Sarah Drew as April Kepner, Camilla Luddington as Jo Wilson, Gaius Charles as Shane Ross, Jerrika Hinton as Stephanie Edwards and Tessa Ferrer as Leah Murphy.

Guest cast TBA.

“Go It Alone” was written by Lauren Barnett and directed by Mark Jackson.”

Related: Grey’s Anatomy season 10, episode 19 recap: What’s in a name?

What do you think will happen on ‘Grey’s Anatomy’ season 10, episode 20, ‘Go It Alone’?

Photo credit: ABC/Kelsey McNeal