Lin Su unexpectedly received a commission to repair an encrypted memory chip from the Sky Dome area. During the repair process, he discovered that the chip recorded a covered-up murder. The deceased was a core scientist of the Yongxi Group, and the murderer pointed directly at the top management of the group. This discovery pushed him into the center of the vortex of the two major forces, the Yongxi Group and the "Echoers". He must make the complete restored memory public and reveal the truth before he is silenced.