I Became a Lowborn Concubine’s Daughter and Won the Crown Prince’s Heart

[Transmigration + System + palace intrigue + doting husband + devoted couple + a disastrous start]

After transmigrating into the body of the lowliest illegitimate daughter, she had barely opened her eyes before her legitimate elder sister pushed her down a dry well. She thought her start couldn’t get any worse, but then a System bound itself to her and gave her the power to defy fate!

See how Shen Zhiyu fights back against her hypocritical stepmother, vicious legitimate elder sister, timid birth mother, and biased father!

With the border under attack and plague rampant, Shen Zhiyu appears at the frontier. Using modern knowledge and military weapons, she helps the crown prince overcome one challenge after another, ultimately driving the enemy army into retreat!

When Prince Yu attempts to murder his father and seize the throne, Shen Zhiyu and the crown prince fight side by side once more, finally wiping out the rebels!

From an illegitimate daughter anyone could bully to the crown princess standing beside the crown prince at the pinnacle of power, what other surprises lie ahead on Shen Zhiyu’s road to victory?