Cheng Yumo, director of the emergency department, refused a million-dollar annual salary and returned to the village to investigate the truth behind his father's unjust death. In the basement, he found tampered medical records, a list of missing drug trial subjects, and a suicide note left by his father - "If I die, it is homicide." When the provincial capital investigation team intervened, he faced not only the corruption of the medical system, but also a shocking shady story codenamed "New Hope."