"The Promise"
In the season 12 finale, Meredith and Derek make a promise to each other, while Jo and Amelia try to save a patient's life. Meanwhile, Arizona and Callie face a challenge in their relationship. Watch Greys anatomy s12e24 hdtv x264-killers-1
This episode marks a significant milestone in the series as it explores the aftermath of the plane crash that occurred earlier in the season. The episode features intense and emotional moments, particularly between Meredith and Derek, whose relationship is put to the test. "The Promise" In the season 12 finale, Meredith