Antakshari (2022) on Netflix

Plot summary

Circle Inspector Das is posted in the town of Kedaram, where his fondness for the song game Antakshari is widely known. He plays it with his wife, Chitra, who works as a nurse, and with the suspects he brings in. Then an anonymous caller telephones him with a challenge to take part in a game, and Das refuses. Shortly afterwards his daughter is attacked. He begins an investigation into who made the call and who carried out the attack, tying the case to older ones that follow the same pattern, while a corrupt politician and a serial killer complicate his inquiry.