The Story is about Shakespeare Joshi as his names suggest believes life is a stage and we all are actors. He lives life for Others, in making others happy and goes to any length to ensure he is there for people, even complete Stranger. Joshi said if we are performing our roles perfectly and therefore sets out on a mission to supply amount of Oxygen to the world in the form of love and empathy. In midst of all this, Natasha Mehta is waiting to be loved and cared for by Shakespeare Joshi as he supplies oxygen to the world.
All of the above questions and many more will be resolved when you will go and watch Movie Oxygen.