It's a murder committed to delay school exams, that's what the CBI today claimed giving a sensational twist to 7-year-old Pradyuman Thakur's murder case. Completely trashing Gurgoan police's theory, the CBI gave a clean chit to the earlier accused conductor Ashok, raising several questions on the Gurgoan police investigation in the case. On Agenda, we speak exclusively to Pradyuman's father who tells NDTV that why he could never believe the Gurgaon police's theory. We tell you how the CBI cracked the case and how school kids helped the agency solve the murder mystery.