The scenery of Miami is as charming as ever, but the beautiful scenery cannot conceal the occurrence of daily crimes, and it is the responsibility of the CSI Miami branch to expose these crimes. Ho Ruixiu and his team worked hard with the goal of fighting crime and finding out the truth until the appearance of a mysterious woman disrupted all plans. . . . . The mysterious woman appears at the crime scene many times. Is it a coincidence or the root of all evil? So who is the mysterious woman and what is her purpose? Hush, the story begins.