Synopsis：She gave everything to save her husband’s childhood friend, even donating her bone marrow, only to die from a fatal infection. Their gravely ill daughter was left abandoned, while her husband publicly paraded his mistress at a press conference. For years, he burned with hatred, convinced his wife had betrayed him—until the cruel truth emerged: she was innocent, and her devotion had cost her life. Crushed by guilt and despair, he chose to end his own life, sealing their story as a tragedy of love, sacrifice, and betrayal.