Transmigrated into a Book as the Stand-In Supporting Actress: I Became the Tycoon's Darling

【1v1, Both Chaste, Marriage First and Love Later】Su Yu transmigrates into a domineering CEO romance novel, becoming the vicious replacement villainess who shares her name. In the original story, her family goes bankrupt and she dies a miserable death. She decides to stay away from the male and female leads, not get involved, and live her own fabulous life! But the plot seems to be taking a strange turn. The male lead finds another excuse to target the Su family's business. The Su family is on the brink of bankruptcy. At the same time, Su Yu meets Pei Mujin, who needs to get married. They hit it off and agree to a marriage of convenience. He pays, she puts on an act, but someone starts taking it seriously... Pei Mujin grips her waist with one hand. His Adam's apple bobs as he says in a low, restrained voice, “Love me, got it?” Su Yu leans close to his ear and murmurs, “That costs extra, got it?”