Mukundan, a middle-aged bachelor, is forced to return to his native Kaikurussi, a sleepy village in Kerala. Determined to conquer old ghosts, Mukundan decides to restore his childhood home and hires One-Screw-Loose Bhasi, an outcast painter, to oversee the renovations. A practitioner of a unique style of healing, Bhasi is intrigued by Mukundan's unhappiness and sets about mending his troubled friend. But the durability of Mukundan's transformation into a better man is soon called into question.
