Chaar is a Bengali anthology film based on four short stories by different writers: "Bateswarer Abodan" by Parasuram, "Porikkha" by Sharadindu Bandyopadhyay, "Kagtarua" by Satyajit Ray and "Dui Bondhu" by Satyajit Ray.
An old, single man leads a retired and lonely life but enjoys it as much as possible. Everything changes when he receives a wrong number phone call, creating a window into the lives of a girl and her live-in partner.