Newspaper reporter Shen Youran (Tong Fei) worked undercover in a black heart hospital and met Nanshan (Hu Xia) who treated her mother. Nanshan disease rushed to the hospital and got trapped in the hospital. As a reporter, Shen Youran wanted to expose the hospital's shady and took away the fake medicine sold to Nanshan's mother by the hospital. Nanshan didn't know the truth, he was eager to save his mother, and chased Shen Youran madly, and the evidence of Shen Youran was taken away by a lunatic....