Jade money looks innocent and harmless, but has a dark heart. If you cut it open, it will turn black. His eldest disciple Mu Yu has a dark appearance, and his whole body is black even when cut open. Mu Yu had already fallen in love with his master Jade Qian when he was young.
The whole network is clear-cut, sweet but not cruel, the main story line, slow-burning
Purpose: Waves must also be protected