Shanthanu, a former Navy officer arrives in the Lakshadweep islands searching for his long lost love, Nadira. As he confronts the memories of a forbidden romance and the people tied to their past, his journey becomes one of longing, redemption, and enduring love across time and distance.

Iravi works as a bus conductor on a bus that shuttles between a city and a hill station. His life changes when he gets involved in the villager's problems.

Set in 17th century Venad , Kaaliyan unfolds during a time of war and political intrigue. The story follows Kunjirakottu Kaali, a valiant warrior and loyal aide to Iravikutty Pillai, the army chief of King Ravi Varma. Once overshadowed by his commander’s fame, Kaali rises through courage and sacrifice to defend the honor of his land , earning the title that would immortalize him as Kaaliyan.