Love makes you do the strangest things. Karan (Emran Hashmi) loves Sneha, but is too much of an introvert to ever express his feeling to her. Although Karan's feelings are evident to many, he is content in just seeing Sneha smile and never gathers the courage to tell her now he feels.
Vicky (Sonu Sood) is Karan's childhood friend. The opposite of Karan, Vicky is an extrovert and a notorious flirt. All three lives change, when Vicky joins Karan and Sneha in college, and Sneha begins feelings drawn towards Vicky.
Fearing Vicky's intentions, Karan tries to talk him out of his relationship with Sneha, but Vicky assures him that this time he is really is in love with Sneha and not flirting. Karan feels he has lost the only woman he has ever loved but knows he cannot do anything about it. However life goes on and the three of them share a special bond of friendship.
The closeness between Vicky and Sneha cross all boundaries, and just as everything seemed set between the two, one night shatters them both. Trust broken, obsession and confusion ensue and Sneha turns to Karan for support. Over time, Karan finally musters the courage to propose to Sneha.
Just as Sneha and Karan are about to get engaged, Vicky re-enters their lives. The three friends reunite for that one night, and that night changes their lives forever. And take the life of another. Because love makes you do the strangest things.