Sister-in-Law Is at Home! S01 E785 Rescuing Manmohan!

Angoori, Anita and Vibhuti learn from Mishti that Abhineet was killed by Aanindo, who then managed to escape. Shortly after that, as a result of resemblance between Vibhuti and Aanindo, Angoori ends up accusing Vibhuti of Abhineet's murder. After a while, Vibhuti learns from Anita that he should impersonate Aanindo and seek forgiveness from Abhineet's spirit. Later, even after Vibhuti's numerous efforts Abhineet's spirit is reluctant to forgive Aanindo.