When Su Yan, an ancient book restorer, was sorting out the fragments of the "Yongle Dadian" in the Forbidden City, he accidentally traveled to Lin'an City in the Southern Song Dynasty because of the resonance between the remaining Song Dynasty inkstone in his palm and the silver lock on his neck. This fragment of inkstone is actually a fragment of the "Qingshi Inkstone" that can reflect the historical truth, and collecting the fragments may be the only way for her to return to modern times.
When she first entered another world, she relied on her calligraphy skills and modern knowledge to gain a foothold. She met the young and intelligent Shen Zhiyan, and also met the cold and mysterious leader of the Imperial Army, Lu Chengyuan. As clues from the fragments point to Li Song, the Minister of Rites, Su Yan is forced to get involved in the disputes in the court of the Southern Song Dynasty - Li Song covets the power of Qing Shi Yan, Lu Chengyuan secretly guards the secret, and the truth of the past reflected in the fragments is actually closely related to the silver lock left by her grandmother.
From the pen and ink shop in Qinghefang to the whirlpool of power in the palace, in the process of searching for the fragments, Su Yan not only had to deal with open and secret attacks, but also had to choose between history and reality, whether to return to modern times or to protect this time and space that bound her.
