CID team investigate a case of Baby Swapping!

This Friday, the CID team will be seen solving an unusual case of murder and theft! A thief gets caught while stealing a baby girl from a house. However, the parents of the baby girl are found murdered and the thief is caught as the prime suspect.

As the CID team investigate the murder, they find another baby boy in the house.  The team is left baffled when they come to know the baby boy doesn't belong to the dead couple.

Then who is he and how did he reach the couple's house? Was he kidnapped by the couple?