After Being Nailed in Coffin, I Reborn to Marry the Prince and Seize the Throne

In her past life, Princess Su Chenyu was betrayed by her sister, used by her true love, and turned into a weapon that killed her beloved grandfather and the Prince who always protected her. She ended up being nailed in a coffin and sunk in the pond. Reborn, Su Chenyu returns to being the dignified eldest princess. Does the scumbag regret his actions? Su Chenyu no longer cares; she only wishes to reunite with the Prince of the Bailey, who wronged her in her past life, and continue their bond.