There is no echo from Lengcheng - any sound will be swallowed up by the system. After the defeat of the Night Watch Army, former commander Ji Jin became a cleaner, while intelligence dealer Bai Ya survived by eavesdropping on the dead. When an abandoned radio tower suddenly plays a distress recording from twenty years ago, they are forced to join forces. Iron Throat hides forbidden magic, Qi Yin can hear the whispers of the dead, behind the silence of the monument guard Jiu is his erased self, and Gray Mother is waiting for an opportunity to make the world completely quiet. With every step they took, the city grew colder. But the echo never really goes away.
