Transmigrated to the 70s, The Cannon Fodder Female Supporting Character Doesn't Follow the Script

(Transmigration + Historical setting + Farming + System) Su Tao transmigrated into a period novel as the cannon fodder female supporting character with the same name. To avoid repeating the tragic ending in the book, she decided to stay away from the male and female protagonists and cling to the male supporting lead's golden thigh. She planned to offer help when the big shot was down and out, and follow him to get rich. But as she followed him, how did she get herself involved?

Su Tao: Why is the character setting and plot different? Did I transmigrate into the wrong book? The system activates: gain points by earning the big shot's favor to exchange for items?

He Chuan: Everyone else avoids him, but the little vixen Su Tao, charming and alluring, always comes to tease him. What? Does she want to run after teasing him? No way!