A murder case in Jharkhand clashes with Tamil Nadu CM Arunachalam’s corruption trial, prompting his daughter, Amudhavalli, to intervene. CM advisor Kotravai has mysterious visitors.

CBI officer Nawaz Khan takes up the Jharkhand murder case. Meanwhile, in Tamil Nadu, DGP Manikandan probes into a horrifying discovery. Political unrest grows along with rising suspicions.

Manikandan discovers a link between Kotravai and a mysterious figure named Durga. On the other hand, Nawaz Khan follows a trail of clues leading to an ex-journalist.

Nawaz Khan's investigation leads him to a police informer and a confrontation with Durga. Kotravai taking charge of politics sparks danger, while Manikandan faces betrayal.

Nawaz Khan encounters a false lead, shifting his focus. A suspended Manikandan continues investigating the case with more determination but gets involved in a violent incident.

As Kotravai fights for her life, Arunachalam's fate hangs in the balance. Manikandan and Nawaz Khan follow separate leads to Delhi, seeking answers amidst escalating tension.

With the verdict looming, Kotravai returns, signalling a last-ditch effort to secure power. As the courtroom drama unfolds, Manikandan and Nawaz Khan stumble upon the truth.

A twist of fate affects the CM's position. Nawaz Khan and Manikandan close in on their targets. Amidst the chaos, secrets emerge, and alliances break, changing Tamil Nadu's politics forever.