Achanak (1998)

Arjun (Govinda) has a terrific life: His family business is booming, and he's met and fallen in love with a wonderful schoolteacher named Pooja (Manisha Koirala). When Arjun's brother (Rahul Roy) is murdered, however, everything changes: Pooja is jailed as a suspect, and Arjun is determined to clear her name -- but he makes things more difficult by helping her escape from jail. Now, Arjun must tread carefully but find the real killer fast.