A loving couple from completely different places. The husband saw his wife's graduation photo one day and found that most of his classmates looked exactly like his classmates. So the two began to study why their classmates were so similar. After several attempts it was discovered that this seemed to be some kind of bug in the world. After continuous exploration, the couple discovered the essence of the world.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
