Actor Trần Vỹ Đình, Lưu Nhã Sắt, Phùng Đức Luân, Tạ Quân Hào, Châu Lệ Kỳ, Chu Giám Nhiên, Lục Tuấn Quang, Lăng Văn Long, Hà Đỗ Quyên

Introduction: The story uses a time-displaced character relationship to help solve a case spanning 25 years. It blends crime suspense with warmth. Through a series of cases triggered by a building fire in the 1990s, it tells the story of Hong Kong police pursuing justice and family bonds, while showcasing the changes in Hong Kong’s urban culture and human relationships before and after its return to China.