CinemaBlend Last Sundayâs episode of Hallmarkâs When Calls the Heart ended in a tear-jerking and emotional scene. Mountie Nathan Grant (Kevin McGarry) professed his feelings for school teacher Elizabeth Thornton (Erin Krakow), shocking Elizabeth and the viewers watching. Nathan admitted heâs âin loveâ with Elizabeth, vowing to quit his job as a Mountie to ensure Elizabeth would never lose him the way she lost her late husband, Jack. Krakow is speaking out about how it really felt to shoot that emotional scene. Erin Krakow and Kevin McGarry spoke to ET about the difficult scene, and Krakow mentioned that during filming, it seemed like the world was against them. Between the heat and the mosquitos, the actress said there were airplanes flying overhead, but it was still a heartbreaking moment to film together. Krakow explained: