After I Transmigrated into a Book, I Tamed the Unhinged Male Lead

[Transmigrate Into a Book and Save Him | Unhinged, Long-Suffering Hostage Prince × Cannon-Fodder Princess]

After transmigrating into the body of a cannon-fodder princess, Shen Qinghe is bound to a System and must save Xiao Jin, the hostage prince destined to bathe the Great Yao in blood.

In public, he is a pawn anyone can bully. In private, he is dark and calculating, and trusts not a shred of tenderness.

The System keeps issuing warnings, reminding her that the man before her will become a future demon. If she fails the mission, she will die along with her kingdom, just like the original owner of this body.

Torn again and again between the mission and her growing feelings, she uses little acts of kindness to pry open his frozen heart.

The destined ending is the ruin of the kingdom, but Xiao Jin is willing to defy fate: he can give up the empire, but he will not lose her.