"Li'l Bei, where are you?" Su Xiaoxiao telephoned Li'l Bei and asked in a strange voice. "Me? I'm on the rooftop." "I'll go look for you." Su Xiaoxiao hung up and tiptoed out of the house. Her mother was asleep. It was late at night. Su Xiaoxiao was embarrassed to call Li'l Bei, but Li'l Bei did not sleep either. Su Xiaoxiao tiptoed out of her house and came to the rooftop. It was already late at night. Most of the people in the community were already asleep. Su Xiaoxiao was embarrassed to call Li'l Bei, but Li'l Bei did not sleep either and was sitting on the rooftop. Li'l Bei was perhaps feeling uneasy too. When Su Xiaoxiao arrived at the rooftop, Li'l Bei was sitting on the edge of the tall building with his back to Su Xiaoxiao. His legs were dangling. Seeing the moonlight fal

