Solve this Bollywood PUZZLE

A Filmy love story :-

Hero loves heroine..... ......

but Heroine loves Villain..... ......

but Villain loves Hero`s Sister...... ....

but Hero`s Sister loves Heroine`s Brother..... .....

but Heroine`s Brother loves Villain`s Sister...... ....

but Villain`s Sister loves Hero`s Brother..... .....

but Hero`s Brother loves Heroine..... .......

but Heroine loves Villain.

Finally two persons commit SUICIDE.

Guess WHO....????? ????????? ??