This episode centers on the launch of high-stakes clinical trials and the tension of navigating new professional and personal boundaries.

: Alex Karev works with an Alzheimer’s patient who continuously calls for his mistress while his wife is present. The emotional toll of the case, combined with the pressure of the trial, eventually leads Alex to quit the project. Key Characters & Cast

: Dr. Bailey attempts to modernize the hospital by live-tweeting a surgery. This "new media" approach clashes with Chief Webber’s traditional views, leading to a humorous but tense confrontation over hospital policy.

: Includes L. Scott Caldwell and Harrison Page as patients/family members caught in the emotional trial drama. Production Notes