Soon-to-be empty nester Gayatri Trivedi has found herself at a crossroads: her only son is off to the land of excessive pizza and cola, her husband remains indifferent to her feelings, and the object of her teenage affection is inviting her to Dehradun. But Dehradun has changed a lot, and so has Arbour House, the colonial-era bungalow that still has a piece of her heart. Now as she returns, she also returns in time, reminiscing about the memories she made with people who changed her life when she was sixteen.