A day after the Serious Fraud Investigation Office (SFIO) under the Union Ministry of Corporate Affairs filed its final complaint against T. Veena, daughter of Kerala Chief Minister and Communist Party of India (Marxist) Polit Bureau member Pinarayi Vijayan, in the Cochin Minerals and Rutile Ltd (CMRL) pay-off case, the CPI(M) rallied behind Mr. Vijayan in solidarity. But there appeared to be serious differences of opinion in the top leadership of the party on the way to approach the case.