At first glance, Shen Qingyan appears fragile, but she’s just been hired at the notorious “SM Complex,” a place infamous for its harsh and violent reputation. Undaunted by the lurking dangers, she boldly proclaims on her very first day, “I will become the ruler of this place!” As hidden truths unravel, everything points to Song Qiuzi, who has been using the complex’s name to run an illicit operation. Shen Qingyan’s own identity is laid bare—she’s actually an undercover agent, known for her fierce determination. When the final battle for justice begins, an unexpected ambush reveals that the real mastermind is someone else. Song Qiuzi turns out to be backed by a fearsome crime boss. With incontrovertible evidence at hand, Shen Qingyan braces herself for a fight to the finish, ready to crush evil once and for all!