Following the unexpected death of the powerful former governor, his widow and three daughters convene at the family estate to stake their claims on his considerable fortune. Each maneuvers with quiet determination, aware that control of the inheritance will decide who holds sway over their shared future. Into this charged atmosphere steps the enigmatic Tatsuya Katori, whose presence quickly stirs new uncertainties among the heirs. As initial alliances form and rivalries surface, the contest for dominance begins in earnest.