S1, E5: Binny and her friend Luca go to a school soccer match, and Luca’s cousin Jonas is one of the players on the team. But Binny can’t believe her eyes as she suddenly sees another soccer player slip into Jonas’ body! Jonas’ playing style becomes very aggressive and, going it alone, he misses a crucial goal. Binny and Melchior figure out that the ghost is soccer star Mats Müller, who is Jonas’ biggest idol. But Mats was involved in a betting scandal, which destroyed his good reputation. Binny and Melchior decide to take the case…