There's was a romance manhwa about a couple who were betrothed (maybe) but the king sent the ml to battle. During this time, the fl was sending letters to no reply. And finally when the war ended another girl announced to her that the ml was rewarded with marriage or something that he would marry the girl instead of the fl. The fl obviously disappointed left the city or kingdom. So, when the ml came back from the war everyone welcomed him with his new fiance but he went ballistic trying to find where the FL is.
There's was a romance manhwa about a couple who were betrothed (maybe) but the king sent the ml to battle. During this time, the fl was sending letters to no reply. And finally when the war ended another girl announced to her that the ml was rewarded with marriage or something that he would marry the girl instead of the fl. The fl obviously disappointed left the city or kingdom. So, when the ml came back from the war everyone welcomed him with his new fiance but he went ballistic trying to find where the FL is.