Why even with a slow start 'Yeh Kaali Kaali Ankhein' is an engaging watch?

Netflix's Yeh Kaali Kaali Ankhein directed by Siddharth Sen Gupta is a dark comedy thriller. The plot revolves around the obsession and the extent to which one can go to fulfill them. It's about how a small guy reacts to when overwhelmed by the power of money and politics.