well they dont need to show a div , they can show that sadhna signs the papers and when vasu shows alekh the appers, he is shocked,.
he will see the mystery man with sadhna, he will get jealous
and then when vasu tells him to sign the div papers, alekh will burst out saying that he loves sadhna and she is his wife and he will never leave her
vaus wil be shocked
norzar