Lead roles:-
1) Karan Luthra (played by Dheeraj Dhoopar)
2) Preeta Arora (Played by Shraddha Arya)

Other characters:-
1) Rakhi Luthra (played by Supriya Shukla) (KARAN'S MOTHER)
2) Mahesh Luthra (played by Naveen siani) (KARAN'S FATHER)

NOTE: PREETA'S PARENTS DIED ONE YEAR AGO.

PREETA LIVES WITH LUTHRA FAMILY ONLY. KARAN IS HER BEST FRIEND. THEY CAN'T LIVE WITHOUT EACH OTHER.KARAN LOVES HIS PARENTS BUT PREETA LOVES THEM MORE. (IF ONE OF THEM GOT HURT EVER SHE FEEL THAT PAIN AS SHE GOT HURT.)

IN THIS STORY- KARAN AND PREETA ARE IN 8TH CLASS AND BOTH ARE IN SAME CLASS AND SAME SCHOOL.RAKHI AND MAHESH LIVES IN MUMBAI AUR KARAN AND PREETA LIVES IN DELHI IN HOSTEL OF THEIR SCHOOL ONLY. IN VICATIONS BOTH GO MUMBAI TO MEET THEIR PARENTS (RAKHI AND MAHESH)