In the cyber city where neon lights and data intersect, auditor Chu Jin is ordered to investigate the technology giant Pulse Group, only to discover that the CEO she is tracking, Zhuge Pulse, was actually the only mysterious person who handed her a black umbrella in the conspiracy that led to the death of her family ten years ago. As the investigation deepens, the consciousness uploading experiment called "Project Nirvana", the truth that the mother is not dead, and the betrayal within the Audit Office emerge one after another. Chu Jin must tear apart the bloody shady secrets under the perfect accounts in the torrent of capital, and make the final choice between revenge and redemption.
