Ghoomketu revolves around Nawazuddin Siddiqui, who runs away from his hometown in UP and comes to Mumbai to make it as a writer in Bollywood, but whatever he writes is either reflective of his weird family, including Dadda , Santo Bua , Guddan Chaha and his wife, Janki Devi, or based on others folks in his surrounding back home, and none of this makes for good scripting material