C493 Alibi
Liu Yangsheng didn't know when he fell asleep. When he opened his eyes again, he was woken up by the alarm clock. He moved a little and found that he was holding something in his arms.
After a while, he raised his head again. Although it was not as bright as before, there was still some fragmented light.
He quickly got up and washed himself. After changing his clothes, he went downstairs