The two have no blood relationship, but they happen to have the same birthday. Xu Yu was born only a few hours earlier and became Gao Lingxiao's sister for more than ten years.
From elementary school to the third year of high school, we were in the same class every year and saw each other every day.
Xu Yu has always been cold and restrained, burying his love for his younger brother deep in his heart, for fear of breaking the status quo and losing his companionship.
Gao Lingxiao was never willing to just maintain the status of sister and brother, and through years of tacit understanding, he gradually broke down her defenses.
Throughout my long youth, my love has never been declared.
Until the midsummer of the senior year of high school, the young man rushed forward step by step, letting the heartbeat he had held back for many years unfold openly in the sun, and the harvest was complete in both directions.
Concept: Fate without blood relationship is extremely rare. There is no need to be trapped in the established title, follow your heart and bravely confess, and long-term companionship can turn the worries of youth into a long-term relationship.