The perspective of Ye Yuyan.
A few hours ago after finishing their groceries we were about to go home. Ye Yuyan is used to hearing missions in his head and all he knows is that an unknown existence who called himself System Yue suddenly appeared in his head as soon as he woke up from the hotel.
That night Ye Yuyan thought he was hallucinating after suffering from a nightmare. But after questioning this existence that calls himself System Yue, he learned that memories he doesn't expect to have were sealed in his head, and only by doing missions that he could unlock or peer through those memories he doesn't remember having.
