if prem knws the truth

okk...soo at the moment i dont mind this Mrs mental sharma to be in this house as long as prem knws the truth abt himself...soo the only reason he is leaving is bcuz he thinks he is going to die right?? soo if he does come to knw the truth tht the report was a misleading information and that doc did everyting, thn def. knowing prem mayb he will sympethise with the old lady at the end....bt he will nt leave...