Shastri Ji, a retired math teacher, shares his home with his son Nilesh and daughter-in-law Madhu. Madhu desires a new apartment, away from Shastri Ji's quirks. Ayush leads a monotonous life, brightened by his girlfriend Parul. Shastri Ji (60), a retired and jovial maths teacher, lives in his 30-year-old house, filled with cherished memories of his late wife, Sudha. He shares the house with his son Nilesh and daughter-in-law Madhu, who is frustrated by Shastri Ji's quirks and the lack of privacy and wants to move to a new apartment with her husband. On the other hand, Ayush lives a monotonous life with his only sunshine mein being his long time girlfriend , Parul who is soon gonna be his wife. Things take a turn when Shastri ji and Ayush while attending a local health check up camp are diagnosed with cancer. Events that follow ensure the viewers a laughter ride.
