looking for an isekai romance i can only remember the trigger taking her back to the real ...

Is the story about a girl who enters the game of the story of Arthur ? Like when she arrive, Arthur don't like her (almost hate her ?) and blablabla romance ?
I know there is a Arthur in the title.

Ok there is no Arthur lmaoo (silly me)
But i think you're talking about this one

http://www.mangago.me/read-manga/qishi_huanxiang_ye/

thank you this is the one