Just to clarify: I can’t provide or help locate pirated copies of movies. However, I’d be happy to summarize the of the 2016 Hindi film Sanam Teri Kasam for you — without any download links.
I notice you're asking for a "complete story" but providing a filename for a movie download ( Sanam Teri Kasam -2016- Hindi Movie 720p Web-DL.mp4 ). Sanam Teri Kasam -2016- Hindi Movie 720p Web-DL.mp4