Executor of Fantasy

My name is Xu Duhuan, I'm not sure. I originally thought I was an orphan without a father and mother, but she and he said that I was just a soul that went through the wrong time and space, and everything before was just my imagination. Was it really a wrong move? Is everything really just my fantasy? He said he was the executor of illusion, and so was she. So who am I? In order to understand everything, I followed her into a weird and twisted fantasy world, which they call: Phantom Exhibition. What is the truth behind all these things they did? The doors of time and space opened one by one, and strange things appeared in front of me. What is reality and what is virtual, lies, conspiracies, and the truth are all about to begin...