I Found a Female Knight in a Rice Field, in the Countryside They Think She’s My Wife

Story:

A female knight who is unconscious is found in Jin Mita's rice field one morning. Jin Mita is a farmer who lives in a little village in the countryside. She goes by the name Seraphim and appears to be from another planet. She doesn't know anything about this world and has nowhere to go. Jin volunteered to take her in since he could not stand to see her in such a state, but it seems that everyone around him believe that Seraphim is his wife? A stunning female knight ushers in a quiet life in the country!