He finally understands. The water has a memory. The water carries justice.

He is assigned to a new case in the sleepy, dusty town of . The town's water table has mysteriously dropped. Borewells run dry. Tanks are empty.

The match goes out. A single, freezing-cold drop falls on Rajiv’s head. Then another. Then a trickle. Then a flood . The long-dry stepwell fills with water from nowhere. Rajiv screams, drowning in the well that was once Shalini’s favorite spot. Kabir is pulled out of the well by his team. He is shaken but alive. He looks at his own hands—they are wet. In the droplets on his palm, he sees the faint reflection of his sister Neha, smiling, then fading.

The final shot: The town of Ratanpura gets its first rain in months. People dance in the streets. But on the wall of the police station, a single, persistent damp patch remains in the shape of a woman’s handprint.

"Main science mein yakeen rakhta tha. Nami, paani… sirf H2O. Par ab jaanta hoon… kabhi kabhi, paani mein kisi ka aansoo, kisi ki aatma, kisi ka insaaf chhupa hota hai. Eeram… yaani, namak nahi, nam (humidity) ka badla." End Credits Song (Hindi Dubbed): A remix of the original Tamil track "Nenjukkul Peidhidum" retitled "Mere Dil Mein Barish" – a haunting melody about love, betrayal, and the rain of revenge.

One rainy night, Rajiv and Maya staged a "seizure." They held Shalini’s head under the kitchen tap. She didn't drown there—but the trauma caused a brain hemorrhage. Panicking, they placed her body in a bathtub filled with Gangajal (to "purify" the crime) and added sindoor to stage it as a failed ritual suicide. They then drained the tub and moved the dry body to the bedroom.

Just then, Maya calls him, screaming. She is at the factory. Kabir rushes there.