When his master taught Shen Yelan swordsmanship, he said: The sword is straight, and people can be straight, but their hearts must be able to bend. After her master died, she took her sister into seclusion, thinking she could hide away for the rest of her life. Until that day, seven swords were held at her neck. When she drew her sword, she thought: After this battle, she would go home. But she forgot that Jianghu never asks you if you want to come back. Shen Yelan's sword points to the enemy, but also points to her past; she protects her sister, and is protected by her sister; she thought she was a lonely sword, but finally discovered that the sword also has a scabbard.
Concept: A story about how a woman who is "strong on the outside and soft on the inside" grows up amid loss and protection.