Showdown: I Am a Singer, and My Sister Is a Policewoman!

Showdown, I am a music queen with hundreds of millions of fans. My sister, on the other hand, is a selfless and selfless police elite. She always said that my entertainment industry was a "garbage dump", and I laughed at her life as a "textbook boring". We despised each other yet were forced to live together. Until the serial crime she investigated led to clues pointing to my immediate boss; And sitting in the audience of my concert was her number one target who has been tracking for ten years... Sister, you arrest someone this time. I am responsible for singing and crying for their whole family!