Best Friends Transmigrate to the 1970s Together, and Refuse to Be the Female Lead's Stepping Stones

[Period Setting + Best Friends Transmigrate into a Book Together + System + Face-Slapping and Crushing Scumbags + Romance]

The first time Gu Ranran got into a car accident with her best friend Zhang Tiantian, they both acquired a plane-trading System.

The next time they got into a car accident together, they transmigrated into another time and place. As it turned out, that world was actually a book.

In the book, Gu Ranran and Zhang Tiantian were supporting female characters, and the best of friends had somehow become rivals in love!

Gu Ranran transmigrated into the heroine's fake best friend, while Zhang Tiantian became the daughter of the production brigade captain.

They both fell for the hero, Wang Jianshe, and fought each other tooth and nail over him.

Neither of them knew that Wang Jianshe and the heroine, Li Zhaodi, had already secretly started dating.

The two of them had only approached the girls for money and power.

Those two lovesick fools were bound to end up with nothing.

As best friends who'd grown up causing trouble together, how could they just swallow their anger?

Of course, they would find somewhere else to keep making trouble together!

If they couldn't stand the heroine, they'd replace her: the supporting female character would become the heroine.

And the hero? Naturally, they'd swap him out for the supporting female character's love interest!