Credit: Video Still

Should the docs from the lawsuit buy Seattle Grace-Mercy West? That's the question on Grey's Anatomy Season 9, Episode 15: "Hard Bargain" (February 14).

Callie (Sara Ramirez) thinks shelling out the big bucks for the hospital is a no brainer, but at least one person doesn't agree — Arizona (Jessica Capshaw).

Why is Arizona unhappy with her wife's plan? Watch the sneak peek to find out.

Credit: YouTube Photo: Grey's Anatomy Season 9, Episode 15 Sneak Peek: Is Derek Guilty? (VIDEO)

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.