Who is Mr. Sky...aka Aakash?

It seems that Aakash is SP's real son...I mean SP-Gayatri's son and Yash seems to be that Lady's son who have no blood relation with Scindias. Its possible that lady having some old enimity iwth SP and she might be very poor during the period and probably she replaced her son with Gayatri's son...

When Aakash asked that lady the truth..by placing her hand on his head..what she told him?...She said 'You are SP's son" but she didn't said that he is SP n Her's son. Look at the expression while Aakash talking to her regarding being SP's wife why she is living like that alll...i sensing some thing fishy with her expressions.