Kahaan Hum Kahaan Tum: Dipika Kakar and Karan V Grover get into an argument in the new promo

Kahaan Hum Kahaan Tum featuring Dipika Kakar and Karan V Grover is apparently based on Madhuri Dixit-Nene and her husband Dr Sriram Nene's life! The makers have released a new promo!