After Being Turned into Cannon Fodder, I Started My Career in 70

Su Yueyue, an office worker in 2024, stayed up late to finish a big project and was so tired that she fell asleep on the table. When she opened her eyes again, she actually slipped into a period novel and became a cannon fodder female supporting character with the same name in the book. The original owner loved the male protagonist and did everything possible for him, but ended up miserable in the end. Su Yueyue knew the direction of the plot and vowed to change her destiny...