This is a cyber city where human limbs and organs are gradually replaced by intelligent mechanical prosthetics.
With the help of mechanical components, humans can expect to live up to 300 years.
People admire technology and call those who are stubborn and unwilling to change their prosthetics "abandoners" and exclude them from the city.
Trivia: The protagonist always has to be a little different.
Therefore, the male protagonist in this story, classmate Mijiu, has a disease - the bioelectric repulsion effect - and cannot be replaced with a mechanical prosthetic body.
The whole text is clear, but they attack each other, but in fact nothing happens. The love line 1V1 has no branches.
Purpose: falling in love