Story summary
Family Secret: In 1935 in Peking, Xu Mingyuan, the owner of the antique shop "Boguxuan", discovered that after his father Xu Huaijin died mysteriously, the mysterious notes left by his father pointed to the legendary "Dragon Pattern Jade", a national treasure closely connected with the family history.
Danger warning: Xu Mingyuan received an anonymous warning letter, and at the same time met Su Qing, a returned journalist who claimed to be the daughter of his father's old friend. The two gradually got closer to the truth while testing each other, and discovered that Japanese businessman Kenichi Fujiwara was secretly searching for this cultural relic.
Note decryption: By interpreting the coded notes left by their father, Xu Mingyuan and Su Qing discovered that there was a greater secret hidden behind the "Dragon Pattern Jade" - a "Mountain and River Map" that records the collection of important cultural relics in China, and the Xu family has been the guardian of this secret for generations.
The shadow of the enemy emerges: Fujiwara Kenichi sends people to attack Xu Mingyuan, and Su Qing shows unusual skills to rescue him. During the escape, the two find that each other has concealed part of the truth, but they have to temporarily cooperate.
The truth emerges: As the investigation deepens, Xu Mingyuan discovers that his father's death is related to a grudge between the Xu family and the Su family twenty years ago. Su Qing may have another purpose in approaching him, and the relationship between the two falls into tension.
