On the way to practice Maron and Miyako notice Chiaki with another girl, which happens to be his fiancee. An arranged marriage by his parents, much to Miyako's dismay. Maron is competing against his fiancee in an upcoming gymnast competition, but Maron had injured her leg as Jeanne. The trophy at the competition had a demon within it and Chiaki's fiancee gets possessed. Jeanne and Sinbad send in their warnings. Jeanne manages to "Checkmate" and later Maron wins the competition, but she fears she is losing something.