Partners - Trouble Ho Gayi Double

Suspect

Inspector Aditya and Manav arrest Sumit Chadda as a suspect in Dr. Vidya's murder case. Aditya asks him why he didn't pass the information related to the case earlier. Sumit tells that Komal asked him to keet the information secret as the police will catch him. How will Aditya and Manav solve the murder case?