Mikoto Kanzaki, a programmer at an otome game production company, ends up in the world of an otome game that she was also involved in producing!Furthermore, she meets her favorite character, Mr. Vincent, but... - Lord Vincent has turned into an NPC (non-player character) who only speaks the usual lines!? That's no wonder, this maiden game has had Mr. Vincent "mobbed away" due to company circumstances, and bugs due to rush construction. Because of the large number of games, users called it a ``shit game''... Mikoto is shocked, but then she realizes that she has been transported to another world, taking the PC with her. Desperate, she uses her PC to at least make Vincent a worthy prince... Rewriting the world with her own programming skills!? An unmeasurable self-made "different world"