Egregious

Priya and praba’s marriage was an inter caste marriage, while praba’s dad kandhasamy was totally against their marriage. And he had also attempted to kill them when he was alive. But Even after kandhasamy died his spirit enters his son’s (Praba) body with the motive to kill his wife (Priya) when kandhasamy tried to kill priya she fainted, Suddenly enters another spirit which is kandhasamy’s dad who passed away in a very young age.
He had come to stop kandhasamy from killing priya and to tell the truth of kandhasamy’s birth and his real caste and once he came to know about his birth he realizes his mistake and how racist and caste fanatic he was.. That truth changes his mind and kandhasamy finally saves priya.