Omg!! I ran out of tissues! STOP READING IF YOU DON'T WANT TO KNOW THE ENDING....I CAN'T BELIEVE WE'VE BEEN RED…
so I just finished the drama and I dont agree with what you said, the leads didnt die , the ML went abroad for treatment and the FL kept waiting for him thats when she created a wine after him as she is waiting for him and then at the end of the ep , we can see that the ML came back , then they kissed.