With every challenge they face in the Accelerated World, Haru and Kuroyukihime, under their aliases "Silver Crow" and "Black Lotus", gather trusted allies, confront treacherous enemies and their bond grows stronger while working to attain their ultimate objective: to reach the highest in-game level and meet the game's creator, who will reveal why the game was created and the true purpose of it.
Dengan setiap tantangan yang mereka hadapi di Accelerated World, Haru dan Kuroyukihime, di bawah alias mereka yaitu "Silver Crow" dan "Black Lotus", mengumpulkan sekutu tepercaya, menghadapi musuh berbahaya, dan ikatan mereka tumbuh kuat saat berusaha untuk mencapai tujuan akhir mereka: untuk mencapai level tertinggi dan bertemu dengan pencipta permainan.