After the real daughter was reborn, the girl who traveled through the book was cannon fodder

In her previous life, Qu Qingdai was found by her wealthy parents. To better integrate into this new family, she followed their advice and treated the fake daughter as her own sister. When the fake daughter asked to appear on a variety show together, she agreed without hesitation. She thought it was a chance to strengthen their relationship, but she never imagined she was falling into an elaborate trap. Unbeknownst to Qu Qingdai, the fake daughter was actually a woman who had traveled through time and space in a book. Using the plot's tricks, she cleverly took on Qu Qingdai's status and position, while unwittingly becoming her foil, ultimately ruining her reputation and falling into...