Anjaane (2000)

Aditya and Shivani are a married couple who have spent the last few years living together. They share two beautiful children together and everything is going seemingly well until a new young lady introduces herself into Aditya's life. He is so head over heels in love with this new young lady that he decides to start a new life with her. Against his better judgment, Aditya leaves Shivani and his two children behind in order to pursue a new life with this lady. The two are very close until something from within their relationship causes a massive breakdown in communication.