well this movie should have a different title. i have seen sadder movies that needed this title but anyways the sad parts only occur towards the end. the separate pairs of peoples lives are shown and their stories seem ok and normal then tragedy happens. lim su jeong is an awsome actress and shin min ah did a great job too as a deaf girl. the stories were alil confusing and lacked depth so i watched it but dint really know how and why things were. like the guy from separation agency, wot happened to him and his cashier lady and the dad, wot was his job and why why why some things were unclear. it was a good movie just not a 10 sad movie. the fireman was awsome in "a moment to remember" now that was a sad movie