In the world of Armaan (Arshad Warsi) and his girlfriend Gehna (Dia Mirza), life is truly beautiful, yet it's like walking on a tightrope.

Life is picture perfect and mash; a doting girlfriend and a job where his expertise makes him the most-wanted photographer in the London fashion world!

Equipped with a will to fulfill the wishes of these spirits who hound him, Armaan sets out on a mission to help out two souls: an old man, Mr. Virender Kapoor (Boman Irani), and a young woman, Carol (Zehra Naqvi).

In this ensuing journey, Armaan discovers the lives of his two special companions and ends up frustrating Gehna.

Mayank Shekhar of the Hindustan Times rated the film 1.5 out of 5, writing, "Playing a girl-magnet, designer-wear, slick hair NRI hero in an artificial, romantic setup, just pales his coolness no end.

"[2] Taran Adarsh of the Bollywood Hungama website, who rated it 2.5/5, wrote that "Hum Tum Aur Ghost is a terrible waste of a terrific idea.