I Transmigrated into the Drama to Fight Back for the Weak Heroine

Jiang Nanxi, a weak heroine in a tragic drama, is used by her adoptive mother Zhao Shufen as collateral to pay debts to Ji Yunchuan, heir of the Ji family. Ji Yunchuan keeps her around because she resembles his first love Su Wanwan, but constantly humiliates her. His mother and sister also abuse her physically. When the first love returns, she uses the Gu family's young master to destroy Jiang Nanxi's reputation, leading to her suicide. A strong-willed woman from the real world gets furious watching this drama and vows to fight back for the heroine if she could enter the story. Suddenly, lightning strikes and she really transmigrates into the drama as Jiang Nanxi. Now with a completely opposite personality and knowledge of the plot, she's determined to turn the tables for the original weak heroine.