Sikander appears to have been bothering Megha's family while Manoj fled with his money. He intimidates and even tries to harass Ranjeeta's daughter-in-law, annoying everyone in the process.
It appears like Manoj plans to lock Megha up at his home so she can't escape and report him for arrest. Manoj believed he was marrying a gullible and cowardly girl who would never be able to find him.
Megha appears to be about to make the worst mistake of her life, as marrying Manoj is going to be extremely risky. Megha would reveal to Manoj the truth about him and expose him to the public.