The drama became popular because of its interesting and romantic story line and the beautiful locations in Pakistan, Scotland and Ireland where it was shot.
On the other hand, cultural differences leave two sisters living on opposite sides of the world with no knowledge of each other's existence.
Sami Khan is a Pakistani guy who falls in love with a British born girl Sofie.
They quarrel quite often and Sofie can't adjust herself in different culture and surroundings anymore and she moves back to Scotland.
Aryan becomes a doctor just like his father and Denial studies for MBA and they fall in love with the same girl – Isha.
Meanwhile, Isha grows up as an independent girl, enjoys her mother's love and studies Law, whereas, Dr. Ahsan loses his memory and his sanity.