Immortal Master Enters Mortal World

Lin Feiyu, the sect leader of the Dustless Sect, descends to refine his heart on his master's orders. After joining the security team, he saves Yu Ruoxi's grandfather using his Seven-Star Life-Extending Needle, earning a promotion and becoming her constant companion as he helps her career flourish and wins her heart. During their shared rental, he repeatedly helps flight attendant Du Meiqing fend off suitors, deepening their bond. Simultaneously, he vanquishes demons, promotes medicine, and upholds justice, growing and breaking through while experiencing the trials of the mortal world.