Can mental illness be managed with the help of spirituality? Psychiatrist R.L. Kapur gets curious about a possible connection between psychology and asceticism. Intrigued by Indian spiritual traditions and mindful of the number of people in India who visit ascetics to treat psychological problems like schizophrenia, Kapur takes a year's sabbatical to learn yoga from Patanjali's Yoga Sutras, keeping a meticulous diary of the effects of the exercise...