Aurora, a brilliant full‑scholarship commoner student at an Ivy‑League university, is betrayed by her childhood sweetheart Caleb on her engagement day and publicly humiliated by Victoria, an heiress from an old‑money family. To save her mother, who has been framed and imprisoned, Aurora impulsively marries Dominic, a so‑called “low‑rank mechanic” shunned by socialites, right outside city hall. After their marriage, Victoria’s harassment of Aurora escalates. She bullies her relentlessly within fraternity circles and across campus, and even hires street thugs to kidnap her. Yet every time Aurora is pushed to the brink, a mysterious, formidable underground force obliterates her enemies. What Aurora does not know is that her husband — who always shows up in greasy work‑stained overalls reeking of motor oil — is actually the crime lord who rules North America’s criminal underworld. When the truth unfolds at an elite charity gala, the arrogant tycoon family collapses overnight. Her ex‑fiancé becomes a plaything for the mob’s loan‑sharking ring. Aurora, in turn, puts on the blood‑stained crown belonging to the underworld queen.
