Library

Lin Chen, the heir to an aristocratic family in City A, was trapped by a dream that had repeated itself for three years - every night he saw a plain figure standing in front of the moon hole window in the old alley of City Z, and the window lattice with the entwined branches was exactly the same as the incisions of the ancestral pen. In order to pursue his dream, he broke the life trajectory planned by his family and went to Yuedong Lane in Z City, where he met the owner Su Yue at the Sujia used bookstore. She is a restorer of ancient books, holding half of the crescent jade pendant passed down from her ancestors, and the other half is in Lin Chen's hand. The pocket watch is engraved with the gifts from the ancestors, and the encrypted letter hides the mystery of the business transaction in 1946. Synchronized dreams reveal the unfulfilled fate of the years in Peking - it turns out that the bond between the Lin and Su families has been fixed in time by the moonlight and tokens: the Lin family's grandfather deliberately broke off diplomatic relations in order to protect the Su family; When the conspiracy of the Li family surfaced, when family pressure and external crises ensued, Lin Chen gave up on political advancement, and Su Yong rejected a business marriage. The two used the restoration of ancient books as the key and cross-generational tokens as evidence. In the old alleys of Qingwa and Daiwa, they uncovered the misunderstandings of their ancestors bit by bit, and the feelings that started in dreams ended up in the old window under the moonlight. This is a "window search" that spans nearly a hundred years, hiding family secrets, cultural heritage, and even the unspoken promise: "When the moonlight shines through the old window, I will come to see you."