The Piano Whisperer: the Unfinished Oath on the Strings

Guqin restorer Shen Qingxian has the ability to see memories through the guqin. When he repaired the guqin "Wangji" during the Republic of China, he awakened the memory of the original owner Gu Yanzhi. She discovers that Gu Yan, a music school professor in this life, is actually the reincarnation of a guqin player. The secret code hidden in the belly of the guqin points to an unsolved case in the Republic of China: the luthier was framed to death for protecting the guqin, and he was separated from his beloved.