This is actually one of the true first Bollywood sequels ever courtesy of the genius Kishore Kumar. A sequel to the smashhit Chalti Ka Naam Zindagi without Madhubala whom had already died. Ashok Kumar, Kishore Kumar and Anup Kumar are joined by Kishore his son Amit Kumar (in the movie the son of Ashok Kumar), Pradeep Kumar (who had been Madhubala's hero in her own production of Mehlon Ke Khwab - a remake of Marilyn Monroes How To Marry A Millionaire- which had Kishore Kumar as the second hero opposite Madhubala's sister). The 3 brothers don't have a garage in this movie but have a hotel now where ghosts are freightning the guests. Or are they? Also the wife of Ashok Kumar has left him (Nirupa Roy) taking with her their son (Amit Kumar). Though the bhabhi and the 2 devars (Kishore and Anup) still have contact. The brothers try to reunite their brother with his estranfed wife and their son while trying to investigate the ghosts that haunt their hotel. Produced, directed and music by the genius himself, Kishore Kumar