I'm looking for a Klaine Medieval/Historical AU. In this story Kurt refuses a marriage proposal from Blaine who is a noble man (I don't remember if he was a earl, duke or else) because of the reputation of Blaine's late father who is said to have been an incredibly cruel man. After that Blaine goes to war and his mother goes to Kurt's castle hoping to find Blaine or at least have some news because he and Burt are giving shelter to injuried soldiers. She ends up staying there to help Kurt and the more she talks about her son the more Kurt regrets refusing his proposal and kind of fall in love with him. In the end Blaine came back from war and Kurt finally says yes to the proposal.
(Mods please could I have some help with the tags? I couldn't find them so I wrote some but I'm not sure I got them right... Thanks!)