[Both leads' first relationship + Sweet romance + White Lotus heroine with a dark side + Revenge + The hero's long road to win her back]
After her twentieth birthday, the heroine, Lin Xi, senses that something is wrong and suddenly returns to the country. She finds Gu Tingyu and gets a marriage certificate with him, keeping one last card up her sleeve.
But the very next day, she gets into a car accident, and her memories stop at the age of eight.
Because he has a marriage certificate with Lin Xi, Gu Tingyu becomes her guardian. He takes care of everything and brings her back to the country.
With the mind of a little girl, Lin Xi clings to him, needing kisses, cuddles, and company every day. Gu Tingyu, meanwhile, finds himself living the life of a husband while raising a child.
With Gu Tingyu by her side, Lin Xi slowly grows up. After certain events trigger her memories, she gradually remembers everything.
But the painful memories push her to the brink of a mental breakdown. She turns dark, gets her revenge with Gu Tingyu's help, and slowly emerges from the shadow of her trauma...
But the ups and downs of their relationship hurt the male lead again and again. In the end, she lets everything go and begins the long, difficult journey of winning him back.
