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.