In the film, the surviving copy of an unfinished book containing nine-and-a-half stories turns out to be cursed, and imperils the lives of a group of college friends.

The friends are then forced to spend the night at an old halfway house, Krishna Cottage, where many supernatural events intensify, and Disha explains that the spirit of her dead boyfriend, Amar Khanna, is responsible for all the mayhem.

Talli overhears a conversation between Professor Siddharth Das and the college principal and learns that "Kahi Unkahi Baatein" is cursed and must be destroyed to prevent future tragedies.

Discovering Nupur and Kabir are dead, Shanti runs and faints in front of a shrine and is rescued by a noted medium, Sunita Menon, who performs a séance that invokes Disha's spirit.

Professor Das, who was in love with Disha, burns the last few pages of the book and reminisces about her, but he dies of a heart attack before Manav and others could reach him.

Disha wept over his body and refused to leave, despite the pleas of the principal and the professor who had reached the site by then, till an avalanche buried her too.

He reads a letter by Disha that appeared on the window, stating that she finally understood that his happiness lies with Shanti and the meaning of love is to give, not to take.

Taran Adarsh wrote for Bollywood Hungama, "Krishna Cottage has its moments, but not enough to enjoy an innings like some of the films belonging to this genre".