In the neon-lit modern city of "Lincheng", Lin Wanxing, a seemingly ordinary ancient book restorer, is actually burdened with the secrets of three generations of his family - a incomplete ancient book that records clues to a mysterious legacy, and an old fire that was deliberately covered up. She lived cautiously in the corner of the city, but due to an accidental "ancient book theft", she had an intersection with the mysterious business tycoon Shen Yuhan. Shen Yuhan approached her with an unknown purpose. His eyes were as deep as night, as if he were hiding the key to her family's past. As the two of them repaired ancient books and traced clues step by step, the forces in the darkness of Lincheng gradually emerged: missing cultural relics, bizarre disappearances, and cross-era conspiracies surrounding the "Star Society". Lin Wanxing discovered that he was not only the successor of the secret, but also a key piece on a huge chessboard. Is Shen Yuhan's approach a redemption or another well-planned trap? When the dusty vows are revealed, will the trajectory of the stars change due to love and truth?
