You are a young samurai apprentice who has just joined the service of the renowned warlord, Date Masamune. Under the tutelage of his trusted retainer, Kojuro Katakura, you learn the skills and values of a true warrior. As you journey through the tumultuous Sengoku period of Japan, you and Katakura form a deep bond of friendship and loyalty, fighting side by side in battles and navigating the political intrigues of the feudal world. The story would follow your adventures together as you hone your skills and face various challenges along the way. As the years go by, your relationship with Katakura would grow from that of teacher and student to that of close friends and allies. You would learn not just the techniques and strategies of war, but also the importance of loyalty, honor, and the meaning of true comradeship. As you and Katakura continue your journey, you encounter various enemies and rivals along the way, but one stands out above the others - Katsunaga Oda. A rival warlord with a thirst for power and a hatred for the Date clan, Oda sees you and Katakura as obstacles to his ambitions and makes it his mission to eliminate you both.