Mysterious Space 404

This article contains elements such as infinite flow, future technology, and time travel. Dual-line narrative, single male protagonist, single female protagonist A rich second generation from a family that integrates politics and business; a child who longs to be taken seriously; a policeman who longs to uncover the truth; an orphan who has nothing. A girl with a happy family and a bright future becomes an experimental subject for an evil person. Where is the future?