There is only one thing in Chi Yu's life plan: make money, retire, and live in peace. As a top risk assessor in the industry, she can sniff out millions of risks from a pile of boring data, but she never imagined that her biggest risk would be "murder." While on vacation on an island, her neighbor, a windsurfing enthusiast, drowned unexpectedly. Only she found traces of binding that should not have been on the deceased's ankles. While hiking in the mountains, her fellow traveler fell off a cliff and died. Only she noticed a few suspicious points on the rock wall. When she went to attend a mediocre business reception, the organizer collapsed to the ground from a "heart attack" in full view of everyone, and she was the only one who smelled the faint smell of almonds in the air. Policeman A: "It's you again? Miss Chi, it's hard for us not to doubt your connection with these cases." Policeman B: "Boss, the clues she provided are right again... Are these ladies the reincarnation of a broom star or possessed by Conan?" The criminal investigation team leader Lu Chenzhou, a staunch materialist, fell into deep thought as he looked at the woman in front of him who had killed people wherever he went and had an abnormally keen observation. Lu Chenzhou (headache): Miss Chi, please, can you please stop going out recently? Chiyu (collapsed): I think so too! All my orders worth 300 million yuan were compromised because of "people being present at the crime scene"! Will you compensate me? ! She just wants to live an ordinary life, so why do people always try to trick her into committing suicide in front of her, forcing her to take action and use her eyes that only want to see through financial reports to see through the deepest malice of human nature? Later, a legend spread among the Criminal Investigation Detachment of City A: A case that cannot be solved.