Watch these key moments and previews from the fall finale crossover:
This episode serves as the midseason finale and a crossover event with Station 19 . It is centered around a massive lightning storm hitting Seattle, which leads to both medical emergencies and personal crises.
In a dramatic climax, Meredith’s historic home is struck by lightning and catches fire. While the children and family are safe, the house is severely damaged, though Maggie manages to save Meredith and Derek's framed "Post-it" marriage vows.
The episode follows the surgeons as they handle several high-stakes cases caused by the storm:
Miranda Bailey and Carina DeLuca finally open the "Elena Bailey Memorial Clinic for Reproductive Health," named in honour of Bailey’s late mother.
Lucas Adams is forced to reveal to the other interns that he is actually a Shepherd (Amelia’s nephew), putting an end to the rumours about his relationship with Amelia. Medical Cases
Meredith Grey sends a hospital-wide email announcing she is officially leaving Grey Sloan Memorial for Boston.