Lin Wan, a career elite who was framed as a commercial espionage, uses a milk tea shop as a chessboard to embark on a highly intelligent revenge story at the bottom of her life. Three years ago, she was the youngest female director in the fast-moving consumer goods industry. After falling into the abyss, she hunkered down in the operation room of a milk tea shop and secretly laid out the plan through her original "micro-expression secret milk tea" - when the hit drink "Thorn Rose" caused a mysterious fire in the raw material warehouse, the e-cigarette delivered by the supplier Xia Zhi revealed the warning signal of Xu Mingyuan, the mastermind behind the scenes twenty years ago, and the encrypted text message sent by the detective's father connected the truth about her mother's death with the shady capital. In this survival game with PPT as the weapon and the supply chain as the chessboard, the AI assistant "Xiaocha" revealed fatal data: the death time of the legal person of the company acquired by Xu Mingyuan actually coincided with the launch date of the new milk tea product. As the password of the USB flash drive left by his father (the anniversary of his mother's death) was cracked, Lin Wan discovered an even more terrifying conspiracy: his mother was actually the first batch of experimental products for the capital group's "algorithm optimization". The work uses dual perspectives (entrepreneurial diary vs. Encrypted hard drive) to tear apart the "Blizzard Mountain Villa-style" murder mystery under the guise of PUA in the workplace, exposing the AI public opinion control chain behind the internet celebrity economy. In the intertwining of the milk tea recipe murder case and the original reasoning, the counterattack of women subverting the rules with the code of blood and tears is staged. When Lin Wan smashed the milk tea that symbolized the "perfect victim" and faced the live broadcast camera, this counterattack that integrated cyber ethics and business war tactics finally overturned the entire corrupt system and completed a dual trial of the sins of capital and technological alienation.