Hi I forgot the title of a webnovel i wanted to read. What I remember: FL was married to a duke (ML) ( i think he was a duck but i'm not sure) but the castle was attackted by some enemies. ML told her to quit the castle until he came back from the battle but he died and she was so sad that she turns back time to try saving her husband. That's all i know... If someone know the title tell me! sanku ( sorry if there are faults, english isn't my 1st language)
I'm pretty sure I've read at least three novels that start out similarly... the closest fit is probably this one: https://www.novelupdates.com/series/she-was-sent-by-god/ If that's not it(?) I can try and dig through my reading history to recall the titles of some other possibilities.