一桩跨时空缉凶罪案，一场人性黑、白、灰的激烈博弈。讲述1990年一场楼宇大火引发系列凶杀案件，香港警察杨光耀（陈伟霆 饰）通过二十五年错位时空追寻凶手，守护亲情，勘破案件真相，捍卫正义。
Milan, 2030; where only eight years earlier the independent global spy agency Citadel was wiped out by Manticore, the powerful enemy syndicate that manipulates the world from the shadows. Since then, Diana Cavalieri (who is an undercover Citadel agent) is alone, trapped behind enemy lines as a mole in Manticore. When Diana finally sees a way out and the chance to disappear fore...
