I read this story very long time ago... It's like this..
Maan lives with his grandad ranjeet Singh khurana, his ddi, mom dad and sister and brother.. Geet lives with her family.. All r villians, brij handa and her dadu..
There z a famous dialogue which I remembered which maan dadu says... Unmme aur humne fark hai, aur ye fark bbana rehna chahiye.. I just remember that in first scene only, maan saved geet and dey have a whole lot of friends and yes geet is divorcee here.. And dev z not related to maan.. He z villain in starting and at then end, becomes good. Pammi z dev's mother. She was maan's dad secretary, tried to trap him . man's dadu revealed her intentions. Dev never neared geet and always maintained a distance from her. He was jealous of maan coz he thought that he z his step brother.