The ancient books are wordless, carrying thousands of years; the handwriting has a heart, revealing the secret words of love and hate.
Gu Heng, a top restorer of ancient books, can regenerate broken national treasures with his fingertips, but he cannot repair the deep crack in his heart. He chose to stay with old paper and ink, burying the past in silence, until a bizarre theft of ancient books brought a person he desperately wanted to forget back into his life.
Ling Yao, a criminal profiler, has a sharp eye that can penetrate the deepest darkness in people's hearts, but he still can't see through the figure who decided to leave back then. Years of persistent search resulted in an icy reunion. The business-like indifference was the last face between the two, but the step by step cooperation in solving the case made the dust-laden memories and emotions burn hot again.
There were many misunderstandings in the past, but today there are many dangers. Mysterious opponents, family shadows, and industry doubts are everywhere. They explore the truth in the intertwining of ancient symbols and modern crimes, and also struggle painfully in each other's trials and collisions.
This time, can Ling Yao use the insight of a profiler to understand all the affection and reluctance behind Gu Heng's silence? Can Gu Heng muster up the courage to let the restorer's skillful hands bridge the missed time between them?
This is a journey of chasing a murderer accomplished with professionalism and faith, and it is also a reunion achieved with love and understanding.
Purpose: True love is like the most difficult repair. It requires patience as the material, understanding as the thread, and trust as the basis, so that the broken past can be reborn and become stronger over time.