Yu Yuan is a half-ghost and cannot see the light. He has not left the courtyard for sixteen years, but he is forced to suppress his ghost spirit and rest in the fairy gate where he is responsible for killing evil spirits. Because he always wore a black gauze hat and never left the door, he was ridiculed by Meng Qiaoshan disciples: "Whoever takes off his hijab can marry him." And many other insults.
It wasn't until half a month later that a mysterious and unidentified powerful young man, Yi Su, offered to stay in Yu Yuan's courtyard, drive away the crowds for him, light incense for him every day, teach him swordsmanship, and accompany him every day, as if they had known each other for a long time... A long time...
Purpose: Self-identity and growth