Gyakkou Reijou no Fukushuu Keikaku

Betrayed by her fiancé Prince Raymond and her best friend Samantha, Sophia and her whole family were executed. When she wakes up in the morning, she realizes that she is back it time before her engagement. In order to change the fate of her family's execution, she refuses the engagement with the second prince Raymond and decides to make the first prince Alexis the crown prince to avenge her family. However, it is not an easy road... How will the fierce battle for the crown end? Will Sophia be able to change her destiny? The epic revenge drama is about to begin. (Source: NHN comico Corp.)