In the year 2115 AD, robots have become so affordable that even one person can own them due to the development of technology. This is the reason why "one box of medicine per family" started by "Toyama medicine seller" hundreds of years ago has now become "one android nurse per family". Although the android nurse is inorganic, it is very popular because it heals people's injuries and illnesses with its accurate diagnosis and handling, but it seems that there are rare cases of malfunctions in the initial lot.
