i was jus wondering that sharad is back and have taken revenge of his mothers death.he lost both his parents so may be thatswhy he want to finish both prerna n bajaj.and maybe aparna is helping him in that.u remember when mahesh n aparna were in the car n trying to stop prerna's car and when the red light signal came she said to mahesh about prerna thtat"woh to gai".
i can be wrong but jus a thought whta do u guys say.and about anaita maybe its her coz yuvi was going to find out from her about the letters that mahesh wrote to yuvi's mom.