What? You Mean My Girlfriend Is Not a Human Being! ?

My name is Zhu Yu. I had a dream. In the dream, I was very happy and had an enviable and perfect girlfriend. I have a father who doesn't care much about me but gives me enough money. There is a best friend who values ​​love and justice. And an IQ that leads everyone. But a dream is just a dream after all. You will always wake up. When I was 18 years old, I woke up from the dream. What I didn't expect was that the real world could be so cruel. Secrets can eat people, people can eat people, and so can the times. I am Zhu Yu, I am an ordinary high school student, but why does my world seem to be fake? Do you know my origin?