this be one of the movie of dev anand who give great yet distinct movie to hindi movie industry such a jewel thief and guide . the story be short ( if you ask me what be the story ) and plot be simple a brother seek for his lose sister . sister have join the hippy who smoke from pot and chant hare rama hare krishna . yet the movie portray few of the significant event that the world experience in 70 . hippie culture and their submission to drug and freedom and escape duty and family and and adopt anything new such a eastern ( which be new for white ) religion . they have be handle perfectly . zeenat give her best and dev a usual be remarkable . song be the best use ( unlike they be abuse for the sake of have song ) in this movie . they have not be spoil . one perfect example be dekho o deewano . ram ka naam badnam na karo . each word in the song be very philosophical and meaningful . the end be tragic but that be not the essence of the movie . overall devji who do believe in make different movie have be successful in show what he want to show here . a must see to experience hippie culture and beautiful nepal of 70 .