A World War I veteran is sent to Kuttanad as a postman to deliver money orders and letters to the families of soldiers. Soon, the happiness that his visits brought to the families turns into sadness with the outbreak of the World War II.

The intense rivalry between two police officers—CI Jayashankar and SI Karthik takes a dark turn when a body is found in Jayashankar’s house, and he becomes the prime suspect in a murder investigation, which is led by Karthik, adding a layer of tension to their already strained relationship.

Kabir and Maya are orphaned by an unusual accident. Rock Shah, a mysterious entrepreneur, claims to have found a new sustainable energy source. Are the constant tremors in the ground and ...