Yes,Harshad is unaware about the fact that Nyonika knows about manan relationship.He told about it in Mangalore to Aryamaan.At that time Mukti saw them talking.Now that fool is going to put blame on Nandini for Manik's condition.I do not know what will be Nyonika's reaction.She may shout at Harshad or pretend to know nothing about it.Hope cvs have not forgotten this.Let's see what they have stored for us.