Su Erya has a heart of gold but realizes that in this world, with her disfigured face and her family, that's not enough. Her sister abuses her at every turn and manages to ruin her life. When Su Erya tries to get revenge, she kills the only man who matters: her father. She's executed and is reborn into the same family. Now, she'll have to use everything she knows just to survive and to get revenge on those who tried to destroy her.