Lin Wan is the cherished jewel of the Lin family in Jiangcheng. Sweet on the outside and spirited within, she has grown up adored by her entire family. Gu Chengze, the refined and elegant head of the Gu family, is in truth a ruthless operator who has secretly loved her for ten years. Bound by an engagement arranged by their grandparents, they register their marriage and begin life as a couple who fall in love after marrying.
She marries him without fully understanding, thinking it is merely a marriage alliance, but their daily life together gradually stirs her feelings. His possessiveness knows no bounds, and he spoils her rotten, unable to stand anyone else looking at her for even a moment.
Anonymous letters, online scandals, and challenges from romantic rivals come one after another. She shows her mettle, and he fiercely protects his wife. Their secret identities are revealed, the truth of their backgrounds comes to light, and the two finally find their way to each other.
A love that has been planned for years, and a wealthy childhood-sweetheart couple, spend the rest of their lives together in a city woven with power and privilege.