Tujh Sang Preet Lagai Sajna (2008)

They were inseparable up until one terrible day, when their friendship served as a model for everyone. Simran, the daughter of Balwant, was slated to wed Sumer, the son of Vikramaditya. However, it was discovered that Sumer was already married (and had a son with his wife Bindya). Sumer had kept it a secret.