The encounters of two people who run into each other on several occasions under circumstances ranging from friendly to hostile to loving. Along many years and countless run-ins, the two despise each other, befriend each other, and fall in love with each other—in no particular order.
Rani Mukerji
as Rhea Prakash
Saif Ali Khan
as Karan Kapoor
Kirron Kher
as Parminder Prakash
Rati Agnihotri
as Anju Kapoor
Rishi Kapoor
as Arjun Kapoor
Jimmy Shergill
as Mihir Vora
Abhishek Bachchan
as Sameer
Shenaz Treasury
as Shalini
Isha Koppikar
as Diana Fernandez
Parinita Seth
as Friend
