The Stolen Mask
Suzaku Kururugi transfers to Ashford Academy. There he is reunited with Lelouch as a classmate. But the other Britannian classmates do not welcome Suzaku, for he is an Eleven and the former prime suspect for the murder of Prince Clovis.
During that time, something dangerous happens to Lelouch. His mask of Zero was stolen! He chases after the culprit in fear of his secret identity being revealed. Milly and the members of the student council order the entire student body to look for the thief as well. The reward is a kiss from any student council member of your choice! Among the commotion, Lelouch continues to hunt down the thief. Who was it that stole his mask?