Synopsis：To save her terminally ill sister, she is forced to replace her selfish cousin as the sacrificial bride to a duke rumored to be a brutal, man‑eating dragon. But the “terrifying beast” turns out to be a stunningly beautiful man who spoils her endlessly and helps her rise to glory. When she later marries another seemingly perfect gentleman who secretly mistreats her cousin, watching the heroine go from abandoned pawn to adored duchess drives the cousin to madness with jealousy.