Robocosan at your service! (A hololive fanfic)
21 parts Complete Androids, only a decade ago the prospect of having AI that was complex enough to be sentient seemed impossible, the "AI Revolution" saw the development of highly advanced androids with artificial intelligence that were so complex, they were comparable to a human.
Fumuji Haru's father was an active pioneer in making this innovation possible, his greatest creation yet, the Type-27 android was the first android that was slated to enter police and military service. However his untimely demise led to the only android of this series being relegated to maid duty, raising and protecting his son.
Roboco was a former police android turned maid, tasked with raising her creator's youngest son.
Fumuji Haru is a talented detective who wished to follow in his android mother and maid's footsteps.
(Cover art is not mine, however I lost the link to the art after Wattpad for some reason wiped the title and description clean.)