Single father Jack runs a struggling hardware store inherited from his father. His daughter Lily suffers from a congenital heart defect and needs an expensive surgery. Greedy real estate tycoon Bradley attempts to seize his shop for a commercial plaza through coercion. One night, Jack finds an old radio that predicts commodity price fluctuations for the next day. He uses this supernatural ability to earn medical funds and revitalize his store. Yet the radio’s signal weakens with every use, counting down to shutdown. Bradley bribes the hospital to delay Lily’s surgery and forces Jack to surrender his property. Over-reliant on the radio, Jack suffers a crushing loss. The signal dies completely, and Lily’s condition deteriorates, landing her in the ICU. By her bedside, Lily comforts him, "Dad, you are not alone." Awakened, Jack sets aside his pride and unites other merchants oppressed by Bradley. With the radio’s final faint signal, he pinpoints Bradley’s capital chain flaw. Together, they dismantle his business empire, forcing Bradley into bankruptcy and exile. Local merchants raise money for Lily’s surgery. Holding the silent radio, Jack stares at his daughter’s smile. He finally understands: true wealth lies not in profits, but in loved ones beside him.
