First of all I don't think ahir is dead
Though they showed a body and all
I feel something fishy
And thr never makes leads killers even in accident
Maayi - proved that rachit ko nahi maara it was someone else
Kaka - radheyshyam ka death ka ilzaam kaka pe tha par it was ashavari
Malhar - rao shaeb nal and kallu all.the three case mei he was not real culprit like even shoot truth there is still more I fell
Kallu - Atharva ko shoot kiya par usko comma mei daalke she was shown saved
So basically thr never makes the leads direct killers and pillu ko bhi nahi banayenga
Either it will be some one else or ahir will be Defo alive
Nal ka alag baath he , real actor ko mahi le aaya ek random boy ko le ake charechter end ki
News aaya he ahir re enter for revenge so probably actor was brought again not for 3-4 days but for a track a full fledged one
Lastly it need not be correction home but it can be a hostel too
May be kallu for the time being decided to put him in school so that Malhar won't know he is a boy and not a girl
Ad both harthak are in search of a boy and won't doubt mukku