Seven Zeroes: I'm the Female Lead's Own Little Sister, and the Whole Group Adores Me

Can you believe it? I've transmigrated into a book!

And not just that: I've become the younger sister of the heroine in a novel I wrote myself?

When Qian Rou realized what had happened, she was utterly crushed. Of all the people she could have transmigrated into, why did it have to be the heroine's younger sister, a lazy glutton with a fiery temper and a wicked heart?

Qian Rou wanted no part of it.

But she was lucky enough to transmigrate into her childhood self, Qian Rou. There was still time to change everything...