Film and TV Crossover: I Transmigrate into a Villain, and the Protagonists Are in for Trouble

[Content warning: Not quick transmigration, not a pure wish-fulfillment story. The plot moves at a brisk pace, but not an extremely fast one. Changing fate will inevitably cause some plot points to diverge.

The female lead isn't a good person. After seeing so much of the gray and black sides of life, she couldn't be one even if she tried. Though she believes in not striking unless struck first, once she enters a nonmodern setting, she'll take the initiative to act for her own sake, root out specific threats, and do everything she can to keep herself alive. She rarely puts herself in a position to openly profit.]

After Liu Zheng, an assistant at a tutoring center and a criminal psychology profiler, dies unexpectedly, she's chosen by a newly appointed administrator of minor worlds to work together on quick transmigration missions.

But nobody told Liu Zheng that the identities she'd be assigned for her missions would be either villains or cannon fodder destined to die young.

Still, as the old saying goes, since she's already here...

She might as well live this life to the fullest.