There is one thing between Ciel and Alois. That is, hatred. The two of them are determined to kill each other, but the only problem is that the queen has set them into a contract, to work along side together. (This is not an CielxAlois yaoi by the way!)

Sebastian and Ciel made a contract. A contract, something quite similar to a promise. But, sometimes, the best promises, can have the worst outcome. (boy x boy)