The zealous William Wu is running the mansion a "premium clubhouse" with underground casinos and other illegalities. They called it "Club 13" after the house number. Rachel Yu met her old friend and college classmate, Wei Xing, who was the manager of Club 13 and William's right-hand man. She discovered that the "premium clubhouse" was not simple: illegal underground casinos, money laundering, sexual abuses of females, drugs, using bribery and threats and various other means to seduce politicians, etc.. Rachel's life is in danger. What should she do? She stands at the crossroad.