The 1970s: I Became the Lazy Wife of a Terrible Relative

Su Banxia, a modern nutritionist, wakes up in a book as the villain’s lazy, spoiled wife. Facing a husband destined to turn evil and a timid sister-in-law, she uses modern knowledge to turn her life around and dotes on everyone until they’re on top of the world.

I’m not great at writing introductions, so come read the story itself!