Super Tycoon System: I Transmigrating into novel as Antagonists' Mother

Leticia, a modern-day girl boss, awakens to a horrifying truth: she's been transmigrated into a 1900s romance novel. Not as the heroine, but as the male lead's stepmother, the biological mother of three future antagonists, and worst of all, the mistress of the male lead's powerful father. Armed with the "Tycoon System," an ability that allows her to build a business empire by spending money, Leticia must navigate a treacherous world of socialite schemes and familial betrayals. She remembers that the male lead's father's original fiancée suffered a tragic fire, and her three sons became villains. Now, Leticia must use her mysterious past and formidable system to rewrite her destiny, protect her new children, and carve out an empire, all while unraveling the dark secrets of this gilded cage. Can she escape the tragic fate of her novel counterpart and forge her own path to power and perhaps, love?