In a future city ruled by algorithms, Lin Shen, the information censor of the Seventh District, works every day to maintain the "information cocoon room" and delete all content that exposes class consolidation. Until he discovered the rebellious digital artist "Paint Jar" - Su Wan on the monitoring list. The banned paintings she continued to publish accurately depicted the realities of the underground that he tried to ignore. What's even more dangerous is that Su Wan's brush touches his personal details. When Lin Shen discovered that Su Wan's father, who died young, was an insider of the "Dome Project" that year, and that this so-called welfare project was actually a conspiracy to solidify isolation, he was forced to make a choice between numb execution and the awakening of conscience. The high-level shadow codenamed "Shepherd" has marked him and Su Wan as targets that must be eliminated.
