Stream Sir C.P. Online Free – Watch Full Movie from Home at 123Movies. . Chethimattathil Philip (CP) - brought up by two unmarried sisters - runs a well-known educational institution. The family's arch-enemy Kariachan has been blackmailing the sisters for years by threatening to reveal an old secret. He has also grabbed a lot of their properties and his final target is CP's college. Will CP lose his property and learn the truth about his parentage?