Fate/stay night - King of Spades (doujinshi) Manga

Summary:

"Two japs and a doppelganger in King Arthur's court." [ I have no idea what's happening here, write a better description if you do. Feels like it wasn't finished. 'King of Spades' figure is the only thing I can wrap my head around. ]

"Two japs and a doppelganger in King Arthur's court." [ I have no idea what's happening here, write a better description if you do. Feels like it wasn't finished. 'King of Spades' figure is the only thing I can wrap my head around. ]

"Two japs and a doppelganger in King Arthur's court." [ I have no idea what's happening here, write a better description if you do. Feels like it wasn't finished. 'King of Spades' figure is the only thing I can wrap my head around. ]