The peaceful community is shrouded in haze, and the smart express delivery system is mysteriously hacked. Pei Dongxun is horrified to discover that the pickup code is actually related to the last number of the ID card of the victim of the fire three years ago. During Han Suying's live broadcast, she mysteriously and anonymously rewarded 33 burning emojis, and the sound of fire truck sirens could be heard faintly in the background. What kind of unknown secrets and conspiracies are hidden behind this?
