In the winter when Qi Shan was eleven years old, he "picked up" Bai Wentian sitting under the plum tree. Qi Shan was naturally very happy to have an extra playmate. But what he didn't know was that he had too many secrets in him. Secrets... May be the key to turning against each other... His childhood playmate, ten years later... Is an enemy with swords against him.
Intention: The author did not think of it