A dangerous game between a prince and a princess, who can have the power and become the ultimate winner. Among thousands of people in the training camp, she is the only one left alive. Now she puts on the guise of a student to face the complicated world, to face forbidden love, and to meet someone who she doesn't want to mention but must remember. She is so gorgeous that all men will never forget her, she is witty and smart, making everyone's eyes light up, and she is more tenacious and brave, making people unable to help but pity her.