Vadh

The story centers on the harrowing journey of parents who are turning older and the struggles they experience when their son abandons them. Shambhunath Mishra, a retired middle school teacher is living a mundane middle-class life with his wife Manju Mishra in Gwalior. Life takes a complete turn for the Mishra family when a situation gets out of hand and it leads to a killing at the hands of Shambhunath Mishra. Mishra ji has very little time to plan cautiously to turn this into a “perfect murder” and leave no trace behind.

source https://www.bollywoodhungama.com/movie/vadh-2/