This is a story of an assassin and her target. A story about a contract. A story about love, pain and hatred. This is my story. When I was four, I was taken to the Thanatos' Guild, a 120% evil-to-the-core organization that takes anything-- kills anyone for money. I had no name, no self and no soul. After 13 years, I got famous with the code name "Black Panda", the girl who never failed an assassination mission. One night, I was given the order to kill a prince of a rich kingdom. I met him. I hated him. And I love him.