In the near-future city "Xinhaimen" where memories can be extracted, weaved and sealed, top memory weaver Lin Jing runs a mysterious shop called "Mien Yi Zhai". He can turn people's most precious memories into eternal threads of light, but he can't piece together his broken childhood. One day, a mysterious woman named Su Mang brought a forbidden request: to completely destroy a memory. This request broke Lin Jing's principle of "only archive, no tampering" and also involved him in a well-planned conspiracy. When he discovers that the memory Su Mang wants to destroy is the only key to unlocking the mystery of his life experience, he must make a dangerous choice between protecting the forgetfulness of others and exploring his own truth.