A racy novel about good and evil, power and corruption, love and violence. Arnab Banerjee, a shy twenty-five-year-old, has little excitement in his life other than tracking down missing books as an assistant librarian in a Delhi college. But all that changes when one day he is beaten up during a bank robbery. He awakens to discover that he has developed superhuman powers, which he hones with the help of Khan chacha, an ex-army man. And so begins his crusade against eve-teasers, corrupt policemen, and scheming politicians. But in his final adventure to thwart a deadly terror attack, Delhi's `Guardian Angel' is forced to join hands with the very men he has fought against: the minister who wants to use him to rig elections, the policemen who tried to kill him in an `encounter', and the liquor baron who invited him to become his brand ambassador. Will he succeed in his mission and still preserve his ideals?