Two-Faced Man

A new math teacher came today called Fu Peng. He is gentle, kind and polite. We all like him. This night, Zhan Lijia and I parted ways, but we were murdered. I saw his face clearly, how could it be him? But I woke up in bed in disbelief. I went to class as usual, but the dream that night was too real. I always subconsciously paid attention to the math teacher, and even followed him, but I discovered something amazing... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.