Who Sent Me Dreaming of the Capital on Horseback?

[Character fanfiction based on The Queen's Growth Plan] When Wang Liuxuan was little, she rescued a striking little black snake and cared for it devotedly for a long time. But the snake had a mind of its own, and one day it vanished without a trace. Years later, Wang Liuxuan was rescued by a handsome man in red at a dance competition. The imposing young man said he had come to repay a debt of gratitude. Li Chengqian had gently looked after Wang Liuxuan as she grew up, never expecting that his chance would slip away at the last moment. Of all people, why did she have to fall for a dragon? In the end, he still couldn't understand why he had to give up even his life to bring them together. Theme: I loved the crabapple blossoms all my life, yet they grieved for white hair.