Returning to his childhood village, Musashi finds himself without memories of his former life or the close companions he once knew. Welcomed by his grandmother, he encounters Tamamo, a young woman who insists they shared a history together, though he recalls nothing. Drawn by an unusual fragrance one evening, he becomes entangled in a moment that hints at deeper connections. Unbeknownst to him, these events mark the onset of a vengeful scheme aimed at the village's leader.