Chaar Sahibzaade: Rise of Banda Singh Bahadur Animation movie A profound and courageous story on how Guru Grace changed Banda Singh Bahadur in and out and enabled him to lead Sikh army to Punjab province to establish righteousness and equality in the state and to punish the Mughals who killed four sons (Chaar Sahibzaade) of Sri Guru Gobind Singh JI along with thousands of innocent Sikhs and Hindu's, under their slaughterous rule.