Tanaji Malusare was a very close friend of Chatrapati Shivaji Maharaj and a brave and loyal Maratha Commander. He used to play the role of a 'Subedaar' (governor) for Shivaji Maharaj so that a Maratha Empire and a 'Hindavi Swarajya' could be established. Tanaji was a childhood friend of Chatrapati Shivaji Maharaj . He played an important role in the battle of Sinhgad in 1670. Although, there were many Commanders in Shivaji's army, Chatrapati Shivaji chose the brave Tanaji for the attack on Kodhna. 'Kodhna' became a part of 'Swarajya', but Tanaji was killed. When Chatrapati Shivaji heard the news, the words that he uttered were, 'Although, we have won the fort, but I have lost my courageous fighter.' This book presents before the readers the struggles of Tanaji Malusare's life. Ajay Devgan is making a big budget movie on Tanaji's life, which will be released in January 2020. He himself is playing the role of Tanaji.