Facing the Future, Going Against the Current

Not long after Su Xiaoyan entered the workplace, something unexpected happened. At this moment, her family passed away suddenly... In a hurry, Su Xiaoyan rushed back to her hometown of Silkworm Village in Shiyuan City to attend the traditional funeral. After the funeral, Su Xiaoyan returned to Beigang, the city where she worked, but incredible things happened one after another around her... And it was these things that prompted her to decrypt. What did she encounter during the decryption process?