Mr. Lu, the Moonlight in Your Heart Can't Be Hidden Anymore.

Wife Chasing Crematorium/Childhood Sweetheart/Secret Love [Cold and arrogant·Heir to a family of architects VS Quiet and tough·Bookstore clerk with a sense of brokenness] She was the belated moonlight in his life, quiet and bright, but she could never shine into his closed heart. Su Wan's world was so small that there was only an old bookstore and a worn-out pen. As an orphan who was raised by the Lu family, she was used to silence and looking up to her. Her unspeakable affection for Lu Zhiyan was deeply hidden in the fingertips she used to wipe the covers of his old books every time, and the habit of stroking his long-forgotten old pen late at night. Lu Zhiyan's world is very big. He is an architectural genius admired by many stars and the heir to the Lu Group. He was used to her quiet presence, just like he was used to the warm but not dazzling lamp in the study. He thought that the silent protection and companionship was the natural destination, until a decision of interests, he pushed her away in an understatement, and blurted out "no more than that", which became the sharp blade that cut off all her hopes. She finally chose to leave and disappeared completely, leaving only a pen and the words "Thank you and goodbye". When he suddenly woke up and traveled across thousands of mountains and rivers like crazy to search, he realized in despair that the world is so big that it is so easy to miss someone. Passing each other by again and again, regrets that come one step late are like the most unkind mockery of fate. Three years later, a piece of bad news about her nearly devastated him. After many hardships and years of time, can this belated moonlight finally shine gently and illuminate the rest of each other's lives?