S1·E152 The Missing Husband - Part 2

As the search continues for Reshma's husband Rakesh, CID nabs the taxi driver whose taxi Rakesh had hired to go to the railway station. He tells them that a masked man kidnapped Rakesh on the way and the team was able to find Rakesh's dead body. Who killed Rakesh? Wo sent the masked man to kill him? His friend or someone close to Rakesh?