: While working together on a surgery, Arizona Robbins' past infidelity is exposed. Callie Torres realizes that Arizona slept with the resident, Leah Murphy, after Leah panics during a surgical mistake and looks to Arizona for help.
: Ben Warren inadvertently reveals his concerns about Miranda Bailey's behavior to Derek Shepherd. As a board member, Derek is forced to report this, leading to Chief Hunt removing Bailey from the surgical schedule until she can be cleared by a psychiatrist. This triggers a breakdown where Bailey throws a chair in frustration before carefully resetting it. [S10E10] Somebody That I Used to Know
The episode focuses heavily on the theme of people changing—or being perceived as different from who they once were—highlighted by Bailey's struggle with her mental health and the fundamental shifts in the show's core friendships. Somebody That I Used To Know | Grey's Anatomy Universe Wiki : While working together on a surgery, Arizona