Bichhoo
बिच्छू (original)
A contract killer with a tragic past Jeeva, takes a young girl under his wings when a don kills her family in a shootout. Jeeva trains her in handling weapons so she can get her revenge, but in the process, he ends up falling for her.
Starring Bobby Deol, Rani Mukerji, Malaika Arora, Ashish Vidhyarthi, Farida Jalal
Watch "Bichhoo" on Tubi TV released in 2000. It's a action & adventure and crime movie, and has a rating of 5 out of 10 from Imdb which is fairly low for this kind of movie, and is currently available to watch for free.