As Priya Nath glances through old diaries he realises that Shri Nathji has never been so well before – from 1985, 1986, 1987, 1988, 1989, 1990, 1991 to this day. Shri Nathji’s kidneys appear to be in perfect condition. Even a quarter tablet of Lasix produces an output of 1300 cc. which is what a quarter tablet of Biduret used to do in 1987!