CASE brokers are like deadly cancer cells that quickly spread everywhere. The Corruption Eradication Commission (KPK), an institution which is considered an anti-graft fortress, is also infected. From the corruption case in state-owned electricity company, PLN, several names emerged: two prominent players, some organization activists affiliated with the Palace, and the son of an anticorruption commission official. Tempo investigates the brokers who give promises of immunity by selling cases.