Watch Online Free on Watchseries. Set in the 18th century, Maragatha Malai follows a zamindar, Parthiban, who protects his ancestral treasure from a ruthless gang led by Kabala Vendan. During the conflict, his family gets separated when his young son goes missing in the forest. Years later, through struggle, fate, and divine grace, the family reunites and safeguards their legacy in this period fantasy adventure.