The Discarded Legitimate Daughter Goes on a Rampage with Her Elder Sister System

Reborn as an abandoned legitimate daughter, she binds to the strongest Big Sister System on the night she is left to die in the ancestral hall.

Her half-brother tries to seize her dowry? She turns around and gets him disqualified from the imperial examinations.

Her biased father tries to beat her? She goes and gets a prince to be her godfather.

Only when her birth mother's family returns from the frontier did she learn that she is the sole imperial princess.

Before the imperial throne, she smiles and asks her scumbag father, "Do you deserve to enjoy this heaven-sent fortune?"

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.