The story follows two characters Arka and Priyanka who meet coincidentally at Sealdah railway station after she misses the last train and Arka agrees to help her reach home safely. The night turns into a nightmare for them as their individual past comes back to haunt them and a cat-and-mouse game ensues between a deadly killer and them.
Homemaker Sohochori is loved by her family, but no one knows of her dreams and aspirations until young Borfi enters her life, as a friend and a ray of hope.