‘Naagin 7’ January 25 written update: Ahana kills Swarna, Sameer gets the blame

Ahana, disguised as Sameer, brutally murders Swarna after a heated argument. Earlier, Ahana and Vikram's engagement faced a brief hurdle from Ahana's father's letter, but the ceremony proceeded. Meanwhile, Aryamaan's suspicions about Ahana grow after a confrontation with Vikram, who reveals Ahana's manipulative tactics.