Transmigrate to the 1980s, Marry a Rugged Man, and Have the Cutest Kids

(Raising kids + food + family favorite + making money + 1v1) Lin Lin, a little-known novelist who owned a car and a house and had achieved financial freedom in the modern world, unexpectedly transmigrates into the novel she wrote, becoming the wicked supporting woman who abandoned her husband and child and did every bad thing imaginable. Lin Lin thinks, Fine, I can live with being a supporting character, but she's short-lived too, and her death is horrifically gruesome. Seriously, thanks a lot! To stay alive, Lin Lin sets out to defy fate and change her future... On the road to making money, she cooks delicious food for her little one, buys them new clothes, and makes them the happiest child in the world! But why does that rugged man keep looking at her with such smoldering eyes, and why has he climbed into her bed?