Chapter Two: The Other Cheng Du

“Someone is impersonating me,” he told her through the glass. Her face changed. “How did you get here from home before I did?” The double had already called her. Cheng started explaining Daocuan, then bit his tongue before saying one o'clock and rooftop. “In twelve minutes, go to the highest place in this building.” “What kind of riddle is that?” “I can't be more exact.” She did not believe him until she saw black water from Daocuan on his sleeve. A drop fell, then flew upward into the cloth. As a doctor, she knew that was impossible. They entered the elevator. As the doors closed, the double stopped them with one hand. “Don't go with him,” the other Cheng panted, holding a psychiatric report. “He's delusional.”