Amitabha Roy a scriptwriter has a breakdown near a tea-estate and he is offered a place to stay by the estate manager. When he arrives, Amitabha finds out that the manager is married to his ex-girlfriend, Karuna. The manager has invited Amitabha to assuage his own boredom and fails to notice the uneasiness between his wife and his guest. The plot unfolds over a period of a day when they have dinner, breakfast and go for a picnic and small gestures rekindle Amitabha's memories. Through a series of flashbacks, he remembers their first meeting, courtship and ultimate separation.