Before the Voiceprint Disappears

This is a science fiction suspense novel about sound, memory and inheritance. In 1936, under the clock tower of the Bund Customs, a woman named Shen Manli used the sonic soul technique to tear apart the barrier of time. Since then, Shanghai's dialect memory has been covered by a layer of mysterious power. Over the past ninety years, countless people's voices have been lost in the folds of time, and countless people's memories have been silently tampered with. In 2126, a young man named Gu Yan accidentally inherited the voiceprint ability of his ancestors and became a new generation of voiceprint guardian. He discovered that an organization called the "Chen Group" was trying to completely lock the city's timeline with a three-layer harmonic anchor network - making all sounds that should not be forgotten disappear forever. On the way to pursue the truth, Gu Yan discovered the secret that his father had hidden for nearly a hundred years, discovered the true meaning of voiceprint inheritance, and also discovered his mission as a key figure in breaking the time loop. "Time is like a folding fan. When it opens and closes, it is a cycle of reincarnation." "The voiceprint never fades. Because it is never just the sound itself - it is the continuation of memory, emotion and love."