Deric Wan is Nam, a young man with a promising career in his step-father Ching's enterprise. A righteous cop has been after Ching for years because Ching makes money by all sorts of illegal means. Failed to arrest Ching, he succeeds in gathering evidence to put Nam into jail. However, only at this point he realizes Nam is actually his biological son! Maggie Shiu plays a charismatic girl Ming in Blood of Good and Evil who falls in love with Nam. Her father, however, has been in bad terms with Ching for years... The TV epic involves love-hate relationships among three families across two generations, and they have to make difficult choices one after another!