Trying to add some spice to her marriage, Ila prepares a special lunchbox for her husband at work. Unbeknownst to her, it is mistakenly delivered to another worker, Saajan. Curious about the lack of reaction from her husband, Ila puts a note in the next day's lunchbox. This begins a series of lunchbox notes between Saajan and Ila, and the communication soon evolves into an unexpected friendship. Ila and Saajan become lost in a virtual relationship...