Police Diary 2.0

On a tragic day, as Sadhana and her younger brother, Vignesh, wait for their school bus outside their house in Coimbatore, unknown miscreants kidnap them. Worried, their parents file a complaint at the local police station. In the meanwhile, DSP Kadhir and team, who land up in Coimbatore, try to resolve this kidnapping case.

After being kidnapped, Sadhana and Vignesh are made to believe they're being taken for a picnic. However, the kids start getting restless when their journey feels unending. In the meanwhile, Kadhir and team continue with their investigation and find some crucial clues that can lead them to the teenagers.

Meera is found dead with her head buried in the mud and the rest of her body lying above the ground, making headlines. As Kathir begins his investigation, he finds out that the victim was injected with a deadly drug called Flakka. In the meanwhile, Meera's friend, Jinnu, gets kidnapped.

After Kathir finds out that Lavanya, Meera's friend, died unexpectedly before Meera, he lists the possible suspects and interrogates them. After narrowing down a suspect, he realises that the killer is going after all of Meera's friends. Will Kathir be able to save the girls?

Vinoth, a young cricketer, is found dead near his house. As word spreads, the news becomes the talk of the town. SP Vishwanath assigns the case to DSP Tamizh and his team, who manage to identify a suspect.

Tamizh and the team identify a suspect. But the case takes an unexpected turn, and the team loses all the case-related information. The situation turns worse after the officers realise that the person they suspect of the murder is, in fact, the victim.