Guts, a powerful mercenary driven solely by money, encounters the Band of the Falcon, a renowned mercenary group led by the charismatic Griffith. After Griffith swiftly defeats him, Guts is forced to join the band, quickly becoming one of its strongest commanders. His unmatched fighting skills complement Griffith’s leadership, leading the band to numerous decisive victories. Yet, amidst their growing fame and glory, a sinister threat looms unseen, ready to plunge Guts and his comrades into darkness, changing their lives forever.