In the Grey's Anatomy Season 18 episode "Road Trippin'," Maggie and Winston perform a rare heart procedure while the residency program faces a major threat of closure. Meanwhile, Meredith contemplates a potential move to Minnesota with her family, and Jo continues to build a relationship with a patient's brother. You can watch this episode on Hulu and Netflix. 'Grey's Anatomy' Season 18 Episode 14 - IMDb